4 years ago

Slope=

Mathematics

1 answer:

elixir [45]4 years ago

3 0

Point 1 (0, - 2)

Point 2 (8,0)

Slope = (y2-y1)/(x2-x1)= (0-(-2))/(8-0)=2/8=1/4

y-intercept (from the Point 1 (0, - 2)) is -2.

Equation : y=(1/4)x - 2

Coordinates to test are (4,-1).

y=(1/4)x - 2

-1=(1/4)*4 -2

-1=1-2

-1=-1 True

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