Question

Need help doing this..!
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Answer 1

1. 0.5
2. 8
3. 6

Explanation:

Use slope formula:

• m = (y2 - y1)/(x2 - x1)

1. Points (0, 5) and (1, 5.5)

• m = (5.5 - 5)(1 - 0) = 0.5/1 = 0.5

2. Points (3, 22) and (8, 62)

• m = (62 - 22)/(8 - 3) = 40/5 = 8

3. Points (0, 80) and (5, 50)

• m = (50 - 80)/(5 - 0) = 30/5 = 6