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What is the y-intercept of the line that passes through the points (1,-13) and (-10,31) ? F. G. H. J. K. -9 -4 0 9
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1 vote
1 vote
What is the y-intercept of the line that passes

through the points (1,-13) and (-10,31) ?
F.
G.
H.
J.
K.
-9
-4
0
9

User Mferly
by
2.9k points

1 Answer

2 votes
2 votes

The slope is


(-13-31)/(1-(-10))=-4

So, the equation is


y+13=-4(x-1)</p><p>

The y-intercept is when x=0, so


y+13=-4(0-1) \\ \\ y+13=4 \\ \\ \boxed{y=-9}

User Nechoj
by
3.4k points
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