Question

What is the slope-intercept form equation of the line that passes through (5, 7) and (8, 22)?

Answer 1

slope intercept form is y=mx+b
so first find the slope by using the equation m=(y2-y1)/(x2-x1)
and then plug in your known values into the equation y=mx+b to determine the value for b.
Then leave your answer in terms of x and y.

Your work should look like:
m=(7-22)/(5-8)=5
y=5x+b -> 7=5(5)+b to find b=7/25
then plug in your known values:
y=5x+(7/25)

Answer 2

@cwrw238 help!!!!!