Question

1. What is the slope of a line segment with end-
points at (-1,2) and (1,10)?

Answer 1

= m = y2 -y1 / x2 - x1

= Substitute

x1 = -1

x2 = 1

y1 = 2

y2 = 10

into

m = y2 - y1 / x2 - x1

= m = 10 - 2 / 1 - ( -1)

= m = 4 Answer.