Line A has a slope of 4. Line B has a slope of 1/4.

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(2) Answers

blessinglovesgo

The correct answer is actually (a) because rate of change is x/y (or that's how I learned it) then the more big the slope the bigger the rate of change

ashley7

Line A is correct because the rule is rise over run and since the rise is 4 and run 1, the answer is 4.