Question

Which expression can be used to find the slope of a line containing the points (–3, 2) and (7, –1)?

Answer 1

Answer:

C. (Image 092618

Step-by-step explanation:

$slope = \frac{y_{2} - y_{1} }{x _{2} - x_{1} }$

y1 is 2

y2 is -1

x1 is -3

x2 is 7

substitute:

$slope = \frac{ - 1 - 2}{7 - ( - 3)}$