3 years ago

Which is the correct pair?

Mathematics

1 answer:

Art [367]3 years ago

7 0

Answer: D

Step-by-step explanation:

Since we are given that the x value is -1, we can eliminate A and C because the -1 is in the y coordinate.

To find the proper y value, we plug x into the equation.

y=-2x+5 [plug in x=-1]

y=-2(-1)+5 [multiply -2 and -1]

y=2+5 [add 2 and 5]

y=7

Now that we have the y value, we know the coordinate (-1,7) which makes D the correct answer.

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A line passes through the points (–5, 2) and (10, –1). Which is the equation of the line?

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