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What is an equation of the line that passes through the points (-4, 3) and (-1, 6)? A. y = -x - 7 B. y = -x - 1 C. y = 7x + 1 D. y = x + 7
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Apr 6, 2021
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What is an equation of the line that passes through the points (-4, 3) and
(-1, 6)?
A. y = -x - 7
B. y = -x - 1 C. y = 7x + 1
D. y = x + 7
Mathematics
high-school
Maksym Petrenko
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Maksym Petrenko
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The answer is D
We have m=a= (y2-y1)/(x2-x1)=(6-3)/(-1+4)=1
Y=x+ b
For the b, we have : (-1,6) : 6= -1 + b
b=7
y=x+ 7
Hillel
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Apr 10, 2021
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Hillel
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