If a line crosses the y-axis at (0,8) and has a slope of -1/8,what is the equation of the line? A.y= 1/8x+8 B.y=-1/8x-8 C.y=8x-8 D.y=-1/8x+8 Please help me!!!!!!

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asked Feb 9, 2019 53.4k views

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Oscarbranson · Answer 1 · 2019-02-15T13:29:00+0000

The answer is D because of the formula "y=mx+b"
the slope is always connected to the x, and "b" is the y axis point of the two coordinate pairs, so it would be minus eight if the coordinate pairs were (0, -8).

y = mx + b

m= slope
b= y axis point of the two coordinate pairs

If a line crosses the y-axis at (0,8) and has a slope of -1/8,what is the equation of the line? A.y= 1/8x+8 B.y=-1/8x-8 C.y=8x-8 D.y=-1/8x+8 Please help me!!!!!!

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