3 years ago

Find the equation of a line that passes through the point (-2,-1) and is

Mathematics

1 answer:

Anna [14]3 years ago

7 0

Answer:

y=x/2

Step-by-step explanation:

If one line is perpendicular to another, then the product of their slope is -1.

y = –2x+8. This line has a slope of -2. Which means another line must have a slope of 1/2.

By knowing the slope, we then assume this line as x-2y=k. Insert the point in, we find out k=0.

So the equation of this line is x-2y=0, or y=x/2.

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2 years ago

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zalisa [80]

Answer:

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Step-by-step explanation:

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