Hi Welcome to MooMooMath. Today we are going to look at the slope intercept form of a line. What form is that in? What is a y intercept? The y intercept is where the y crosses the y axis. So the y axis is the long axis and in this example it crosses the y axis at positive 3 so I have a y intercept of positive 3 What is my slope?
I pick two points on the line and I count. I go down three and over two. You find the slope by counting the rise over the run. Directions for finding slope of a line. Write an equation for line V in slope intercept form. The slope intercept form is one method of expressing a linear equation.
A linear equation is an equation of a straight line. In the slope intercept form you use the slope and the y intercept to express the line. The y-intercept is 4, so I will plot the point 0,4. From the y-intercept 0,4 use the slope to plot your next point. The slope is 2, so you will rise 2 up and run 1 to the right. Need a little more clarification?
No problem, just check out the following video. Example 1 will be explained again step by step. The y-intercept is 0. Since there is no number value for b, the y-intercept is 0. This means that the y-intercept is at the origin or 0,0. Therefore, from the y-intercept, we will count down 1 and right 3. Just find the y-intercept, and then draw a line with the given slope.
Sometimes it will look more complicated. All you have to do is rewrite the equation into that form, like this:. Sometimes you will see the x and y on the same side of the equation, or a term that multiplies y, like this nasty example:. Getting the basic hang of it? Check out a similar method of graphing lines, the point-slope format. Or read more lessons on slope intercept from other websites. What does it look like?
slope intercept form, guesssoftdown5.tk Central Angles and Intercepted Arcs Geometry Circles. How to define a central angle and find the measure of its intercepted arc; how to describe the intercepted arcs of congruent chords.
Slope-Intercept Form Answer Key. Instructions: Write the equation of the line in slope-intercept form.
A line through (7,-3) with a slope of 1 has a y-intercept at??? asked Jul 25, in Algebra 2 Answers by guesssoftdown5.tkger Level 1 User ( points) | views algebra. Overview If the linear equation for a line has been determined, the slope of that line can be found by solving for any two points on the line.
essay on my dream holiday trip Homework Help For Slope And Intercept Form make a resume template jewellery design admission essay. Apr 12, · You have to put the equation in slope intercept form which is y=mx+b m being the slope and b being the y intercept. Because you don't see any number next to the x (1) is x so it has to be Status: Resolved.