What is the equation of a line with a slope of 7 and a point (1, 8) on the line? a) y = 7x + 1 b) y = 7x c) y = 7x + 8 d) y = 7x – 56

Hello there!

We have the slope and a point.

We can use the point-slope formula:

y-y1=m(x-x1)

Plug the point and the slope:

y-8=7(x-1)

y-8=7x-7

y=7x-7+8

y=7x+1

So the answer is Option A

Hope this helps

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