The formula to find the slope of a line is

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I'm not sure if my fraction looks right, so I'll add it in a separate attachment too.
Answer:
18%
Step-by-step explanation:
3.50-2.87=0.67
18% of 3.50 is 0.67
hope this helps :3
if it did pls mark brainliest
Answers:
1) B: 4
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2) D: (5,2) .
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3) D: (-2, -10).
Answer:
4
Step-by-step explanation:
they can both be divided by 4