Question

Use the slope formula to identify the slope between two given ordered pairs,

1. (-6,4) and (-6,5)
2. (8,-4) and (-2,7)

Answer 1

Slope formula: (y2-y1)/(x2-x1)
1. (5-4)/(-6-(-6)) = 1/0 = undefined
2. (7-(-4)/(-2-8) = 11/-10 = -11/10

Solution: 1. Undefined, 2. -11/10