Question

100 POINTS ANSWER

What is the slope of the line passing through the points 
(−1, 3) and (4, −7)

A. 3/4
B. -2
C. -4/3
D. 2

Answer 1

The slope of the line = y2 -y1 / x 2 - x1 = ( -7 -3) / ( 4 + 1) = -2. The answer is -2.

Answer 2

i hope this helps you

m slope (-1,3) x'=-1 y'=3

(4,-7) x"=4 y"= -7

slopes formula

m. (x'-x")=y'-y"

m. (-1-4)=3-(-7)

m.-5=3+7

m.-5=10


answer is B

m=-2