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Question

find an equation in slope-intercept form of the line that has slope 2 and passes through point A(-8,7)
12 years ago

Answers

Reiny
we know the slope is 2, so

y = 2x + b

but (-8,7) lies on it,

7 = 2(-8) + b
23 = b

y = 2x + 23
12 years ago

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