Find the equation of the line that goes through the points (-15, 70) and (5,10)

Question

asked Dec 22, 2017 32.8k views

1 Answer

Panagiotis Simakis · Answer 1 · 2017-12-26T11:00:54+0000

The equation of a line is normally of the form: y = mx + b ;
where m = slope and b = y int.
m = 10-70/5+15
= -60/20
= -3
y = -3x + b
plug in any given point:
10 = -15 + b
b = 25

Therefore: y = -3x+25

Find the equation of the line that goes through the points (-15, 70) and (5,10)

Please log in or register to add a comment.

Please log in or register to answer this question.

1 Answer

Please log in or register to add a comment.

No related questions found

Categories

Other Questions