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kennedimichell74 kennedimichell74
  • 09-05-2024
  • Mathematics
Answered

A line passes through the points (8, –1) and (–4, 2).





A coordinate plane.





What is the y-intercept of this line?

–4

–1

1

4

Verified Answer :

sameyalingareddy
sameyalingareddy sameyalingareddy
  • 09-05-2024

To find the y intercept, we first need to solve for the slope.

(y2-y1)/(x2-x1)

(2-(-1))/(-4-8)

(3)/(-12)

-1/4

Next, use the point slope equation to find the y intercept

y-y1=m(x-x1)

Either of the points given work

y-(-1)=-1/4(x-8)

y+1=-1/4x+2

y=-1/4x+1

So your answer is 1

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