Slope Intercept Form Examples Math
Which equations below are in point slope form.
Slope intercept form examples math. Y 5 x 4 equation 3. This is the general equation of a straight line involving its slope and its y intercept. If you re seeing this message it means we re having trouble loading external resources on our website. Y 3 x 4 2.
Watch this video to learn more about it and see some examples. Enjoy the videos and music you love upload original content and share it all with friends family and the world on youtube. The equation y 400x 640 is in slope intercept form because we can look at it and immediately see the slope and the y intercept. Y 2x 6 represents the equation of a line with a slope of 2 and and a y intercept of 6.
M 5 slope b 3 y intercept substituting in y mx b we obtain. Y 2 3 x 4 equation 2. Slope change in y divided by the change in x y2 y1 x2 x1 intercept the point where the line crosses or intercepts the y axis. Slope intercept form y mx b of linear equations emphasizes the slope and the y intercept of the line.
This form of the equation of the line is therefore termed the slope intercept form. A line may have negative slope in case the angle it makes with the positive x direction is an obtuse angle as shown in the figure below. Example 1 given m 2 and b 5 write the slope intercept form. 1 graph the equation y 3x 3.
Examples showing how to find the slope intercept form the goal of this lesson is to use the slope and a point on the a line to write the equation of the line in the slope intercept form y mx b. Y 2 3 x 4 equation 1 2 and equation 4 are the in point slope. B intercept 1. Write the equation of the line in slope intercept form with a slope of 5 and a y intercept of 3.
Y 5x 3 is an example of the slope intercept form and represents the equation of a line with a slope of 5 and and a y intercept of 3. Usually this form is described as y mx b form. We note the following. M slope.
1 graph the equation y 1 2x 1.