15. A pair of parallel lines is cut by a transversal.
What are the measures of the two marked
angles?
3x - 5
2x – 15
A. 40° and 40°
B. 40° and 140°
C. 65º and 115°

y = 3x+4

step-by-step explanation:

to find the slope

slope = (y2-y1)/ (x2-x1)

    = (-8-4)/ (-4-0)

    = -12/-4

  = 3

using the slope intercept form of a line

y= mx+b

we know the slope is 3

we know the y intercept is 4 ( the point where it crosses the y axis or x=0)

y = 3x+4