N Line Search Results

How To: Use rise over run to graph a straight line

In this video the tutor shows how to graph a straight line using the rise over run method. The rise over run trick allows you to graph a straight line as long as you have a starting point and a slope value in the form of a fraction. The first step is to graph the starting point. In the second step he states that the numerator of the slope is rise and the denominator of the slope is run. He says that the rise is vertical and the run is horizontal and shows how do rise and run using those value...

How To: Determine if a point lies on a line in standard form

In this video, we learn how to determine if a point lies on a line in standard form. In order to do this, you will need to substitute the X and Y value with the ordered pair that is given. The X value is the first number and the Y value is the second number. Re-write your equation, substituting in the numbers to the appropriate spots. Now, simplify the equation by doing multiplication with the negatives and positives (if given). When you get through the equation, you will end up with the solu...

How To: Plot absolute values on a number line

From Ramanujan to calculus co-creator Gottfried Leibniz, many of the world's best and brightest mathematical minds have belonged to autodidacts. And, thanks to the Internet, it's easier than ever to follow in their footsteps (or just finish your homework or study for that next big test). With this installment from Internet pedagogical superstar Salman Khan's series of free math tutorials, you'll learn how to plot absolute values on a number line in simple algebra/geometry.

How To: Find r-value & equation of regression line w/ EL531W

Need a little help in your Statistics class? In this statistics tutorial hosted by The Free Math Tutor, a demonstration of how to use the Sharp EL531W calculator to find the correlation coefficient (r-value) and the equation of a regression line is given. Want some more practice? For exercises and answer sheets, go here.

How To: Re-spool your fishing line

Captain Bob Hoose talks about the advantage of re-spooling before a trip. Check out this instructional fishing video to understand a few tips that are perfect for beginners. Learn the importance of re-spooling your fishing line from the experts. Practice your fishing skills and reel in the big fish!

How To: Tie a tucked half blood knot on a fishing line

The Tucked Half Blood Knot is a normal half blood knot where the tag end is tucked in the final step. This will make the knot stronger and prevent it from slipping open. The tucked half blood Knot is used for the same applications as the ordinary half blood knot - to attach hooks, swivels and lures to the line. Watch this video fishing tutorial and learn how to tie a tucked half blood knot.

How To: Draw blood from an arterial line

In this tutorial, we learn how to draw blood from an arterial line. First, you will need a catheter, tubing, regular iv tubing, 10 cc syringe, transducer, fluid bag, and iv saline bag. First, waste a couple ml's of blood by turning the stock cock off to the system and draw back a couple liters of blood. After this, turn the stock cock off the syringe and take out the syringe, then add a new one. Now, take your sample of blood and draw out 5 ml of new blood. Take out the syringe, then cap it a...

How To: Create a flattering A-line bubble skirt

Don't worry, while this episode of "Whitney Sews" does indeed teach you how to create a bubble skirt, we're not talking about the haute couture kinds featured on Alexander McQueen's last runway show (God rest his soul) and on other catwalks, ballooned out like a pure sphere and making even the skinniest size 00 models look like they're packing some in the back.

How To: Find the slope of a tangent line to a curve in calc

Learn how to find the first derivative in calculus. From Ramanujan to calculus co-creator Gottfried Leibniz, many of the world's best and brightest mathematical minds have belonged to autodidacts. And, thanks to the Internet, it's easier than ever to follow in their footsteps (or just finish your homework or study for that next big test). With this installment from Internet pedagogical superstar Salman Khan's series of free math tutorials, you'll learn how to find the slope of a tangent line ...

How To: Use the ultimate opening line with women

In this video from DavidWygant he teaches about using the ultimate opening line with women. He talks about approach anxiety and how you can talk to women about that very thing. He also talks about the 10 PM rule. Talk to the girls before 10 pm because by around 10 she will be so annoyed by being hit on all night. You can even approach her early in the night and discuss about maybe who she is meeting up with. Make a joke about your phones! Maybe you both receive text messages from your friends...

How to Palm read: The heart line & affection line

In this tutorial, we learn how to palm read the hart line and affection line. When we get two affection lines close together, it's a sign of a marriage or common law relationship is in your life, and that there is an affair happening outside the marriage. If there are three lines, that means there will be more than one marriage, and the last one will last the longest. Two lines can also mean that you will have two great loves in your life, as well as two marriages. Lines that come down toward...

How To: Draw a perpendicular line from a point not on line

The narrator in this video shows you how to accurately make a line that is perpendicular to a given line using a compass. This technique involves using a compass to create two points on a line, which will be used to mark an "X" above the given line. Afterwards, all that is needed is to connect the points to create the line.

How To: Evaluate a line integral along a straight line segment

This video tutorial is in the Education category which will show you how to evaluate a line integral along a straight line segment using the definition of the line integral. This video evaluates a line integral along a straight line segment using a parametric representation of the curve (using a vector representation of the line segment) and then integrating. A vector representation of a line that starts at r0 and ends at r1 is r(t) = (1-t)r0 + tr1 where t is greater than equal to 0 and lesse...

How To: Interpret the straight heart line & head line on your palm

In this video, we learn how to palm read the straight heart line and head line. If the thumb is farther away from the hand this means they like to spend money a lot and don't hold onto it. The line across the top of the hand that is straight is very rare. Islands on this line mean there is a setback in this person's life doing with love. Lines underneath the fingers shows someone who is helpful and hard working. The heart line shows the emotions of someone and how they feel about themselves o...

How To: Draw a perpendicular line from a point on a line

For people who are learning how to do basic geometry, this video will show you how to draw a perpendicular line from a point on a line using only a compass and pencil. You should first take your compass and place it on the center of the point on the line, drawing an even semicircle around the point. Then, finding the points where the semicircle intersects your original line, place the center of your compass on this point and then draw some arcs over where your point is. Repeat this on both si...

How To: Do the country western line dance

In this video series, watch as line dancing expert Dawn Williams teaches how to line dance. Learn the various steps, how to move to the different counts, how to do tricks while line dancing, how to do the tub thump, and how to put it all together.

How To: Do the "Rio" country western line dance

The line dance is a dance with repeated sequence of steps in which a group of people dance in one or more lines, all facing the same direction, and executing the steps at the same time. Line dancing's popularity grew out of the 1970's, when the country-western dance continued to explore and develop this form of dancing.

How To: Do the "Beer For My Horses" country western line dance

The line dance is a dance with repeated sequence of steps in which a group of people dance in one or more lines, all facing the same direction, and executing the steps at the same time. Line dancing's popularity grew out of the 1970's, when the country-western dance continued to explore and develop this form of dancing.

How To: Tie double fishing line

Attention fishing junkies! In this video learn how to tie a double fishing line with help from charter fishing expert Mark the Shark. Tie a double fishing line by making 30 turns with the line before tying the line off. Learn with this video demonstration the importance of a double fishing line, as well as the importance of keeping the fishing line taut.

How To: Find the equation of a perpendicular line easily

In this video the instructor shows how to find out an equation of a perpendicular line. If you need to find the equation of a line passing through the given point and is perpendicular to another line, the first thing you need to do is compute the slope of the given line. Obtain the slope of the equation by writing it in the form of y = mx + b. Now the product of slopes of two perpendicular lines is a negative one. So the slope of our required line will be the negative inverse of the slope of ...

How To: Replace fishing line on a reel for deep sea fishing

Mark the Shark demonstrates how to replace fishing line on a reel for deep sea fishing. First make sure to thread the fishing line into the guide ends and that you don't miss any. Put the rod in the rod holder so that you have two free hands to work with the line. Thread the line twice in the spool and make a knot to hold the line in place. Pull the line tight so it's snug against the reel and snip off the loose ends. Turn the crank and make sure that the line feeds into the spool very evenly...

How To: Find the slope of a line given 2 points

In this video the instructor shows how to find the slope of a line given two points that like on the line. Slope of a line is the measure of the steepness of the line compared to the angle made by the line with the x-axes. A line with positive slope slants forwards and a line with a negative slope slants backwards and a line parallel to x axes has zero slope. So if you are given two points (x1, y1) and (x2, y2), the slope of the line passing through those two points is equal to m = (y2 - y1)/...

How To: Find the equation of a perpendicular line

In this video the instructor shows how to find out an equation of a perpendicular line. If you need to find the equation of a line passing through the given point and perpendicular to another line, the first thing you need to do is compute the slope of the given line. Obtain the slope of the equation by writing it in the form of y = mx + b. Now the product of slopes of two perpendicular lines is negative one. So the slope of our required line will be negative inverse of the slope of given lin...

How To: Insert a horizontal line in Microsoft Office 2007

In this video tutorial, viewers learn how to a horizontal line in Microsoft Office 2007. Begin by clicking on the Page Layout tab and select Page Borders. Then click on Horizontal Line. Scroll through the list and select a type of horizontal line. When finished, click on OK. Users are able to drag the horizontal line around by holding down the left button on the mouse and moving it. When users highlight the line, right-click on it and select Format Horizontal Line. There users will be able to...

How To: Find the equation of a line in point-slope form

When you are given a point through which a line passes and the slope of that line, you can calculate the equation of that line. The general equation to solve this kind of equations is called as point-slope form. The point slope of a line passing through (a, b) with slope of m is (y - b) = m * (x - a). Now substituting the values in the above equation you can obtain the equation of the line in terms of x and y. In case you are given with two points first find the slope of the line which is the...

How To: Find the equation of a perpendicular & parallel line

This video shows how to find the equation of the line perpendicular and parallel to a given line. The video starts off with an example, given the lines and the slopes (m). When 2 lines are parallel to each other, they have the same slope. When 2 lines are perpendicular to each other, the slopes multiplied together will give -1. Knowing these rules, the tutorial maker provides an example with numbers. He then leads each step of the process. Each step is written out in either black, red, blue o...

How To: Find the parallel line to a given equation

This videos explains how one can easily find the parallel line to a given mathematical equation. He starts by explaining what it means for two lines to be parallel mathematically speaking. Defining two lines, then comparing the slope of both lines you can mathematically determine that they are in fact parallel. He then moves to common math problems found on tests where you are given a point and a linear equation. He then forms a T-table with one column being line one and line two and illustra...

How To: Find the equation of a tangent line

This is the video about how to find the equation of a tangent line. As you may recall, a line which is tangent to a curve at a point a, must have the same slope as the curve. Therefore, the slope of the tangent is m = lim f(a + h) - f(a) h-->0 h Since the slope equation of the tangent line is exactly the same as the derivative definition, an easier way to find the tangent line is to differentiate using the rules on the function f. For example, Find the slope of a line tangent to the function ...

How To: Use the midpoint formula to find midpoint of a line

In this video the tutor shows how to find the midpoint of a line. He goes on and gives a formula to find out the mid point of a line. The x coordinate of the mid point of a line is the average of the x-coordinates of the end points of that line. Similarly the y coordinate of the mid point of a line is the average of the y-coordinates of the end points of that line. He notes down the formula and explains it by taking an example. This video shows how to compute the mid point of a line given its...

How To: Connect monofilament fishing line to a braid

This how-to video provides step-by-step instruction from Curtis Owens of Performance Tackle for attaching monofilament fishing line to a braid. While some fisherman only stick to one kind of fishing line, some might like to mix things up. The only problem is in learning to tie different types of line together. Watch this video fishing tutorial and learn how to connect monofilament and braided line together.

How To: Interpret the heart and head line on your palm

In this video, Peter John teaches us how to palm read the heart and head line on the palm. When you see the heart line come across the mounds of Jupiter, you will be able to tell if someone is going to be wealthy. If the heart line is broken up, this shows the person has extra emotions. The heart line going towards the mounds of Jupiter is someone who is looking for a perfect mate to be with. When the heart line crosses and goes between the first and second person, it means that this person i...

How To: Tie a spinner bait on a fishing line

Spinner bait are good for attracting and catching bass when fishing. In order to have the lure and the bait working correctly when using this type of bait, you will have to attach the bait directly to the lure. This can be done using the improved fisherman knot. After threading the line through the bait, you should leave about 6-8 inches of line to tie the knot. Begin by making about 5 twists around the line and then thread the line through the hole created below the twists. After threading t...