Find the slope using the slope formula. 1. (-3, 1), (-17, 2)

2. (-20, -4), (-12, -10)

3. (-12, -5), (0, -8)

4. (8, 10), (-7, 14)

This question is worth 10 points please help I am really confused .

Step-by-step explanation:

Slope is the change in y values divided by the change in x values

m = (y₂ - y₁) / (x₂ - x₁)

1)  (2 - 1) / (-17 - -3) = -1/14

2) (-10 - -4) / (-12 - -20) = -6/8 = -3/4

3) (-8 - -5) / (0 - -12) = -3/12 = -1/4

4) (14 - 10) / (-7 - 8) = -4/15

i got 10.28 but that rounds up to 10.3