Problem
QUESTION 7 Find the slope of the line going through the pair of points. \[ (-8,-9),(5,-6) \] 11 \( \frac{1}{11} \) \( \frac{3}{13} \) \( \frac{13}{3} \)
Solution
Step 1 ：\(m = \frac{y_2 - y_1}{x_2 - x_1}\)
Step 2 ：\(m = \frac{-6 - (-9)}{5 - (-8)}\)
Step 3 ：\(m = \frac{3}{13}\)
