Question

Points (-21, 5) and (-7,y) have a slope of 5. Find the y coordinate of the point.

Answer 1

Answer:

80

Step-by-step explanation:

The equation of finding a slope is y2-y1/x2-x1.

y-5/-7-(-21)=5

y-5/-7+21=5

y-5/15=5

y-5=75

y=80