Question

What is the slope of the line that passes through the points (1,-1) and (3,-7)? Group of answer choices

A: -1/3 B: 3 C: -3 D: -2

Answer 1

C. -3

Explanation:

Slope = (y2-y1 / x2-x1). -7 - -1 / 3 - 1 = -6 / 2 = -3