Slope equation: y2-y1/x2-x1
7-9/-12-(-10)
-2/-2 = 1
Answer:
Slope = 1
Step-by-step explanation:
(y2 - y1) ÷ (x2 - x1) = (7 - 9) ÷ (-12 - [-10]) = -2 ÷ (-2) = 1
