Answer:
2/3
Explanation:
the slope is the difference between ys, divided by the difference between xs. In formula:
slope = (y2 - y1) / (x2 - x1)
Substituting the values, we obtain:
[-7 - (-9)] / (4 - 1) =
= [-7 + 9] / 3 = 2/3
8.8m questions
11.4m answers