Which line is parallel to the line y=x+7? a) x-y=5 b) x+y=-2 c) y=1 d) x=1

Question

Mathematics

Miah Bautista

14 May, 07:14

Which line is parallel to the line y=x+7? a) x-y=5 b) x+y=-2 c) y=1 d) x=1

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Answers (1)

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Tyshawn Stanton · Answer 1

The answer is A. x-y=5. this is because all that you need to look for to see that it is parallel is a shared slope. y=x+7 has a slope of x and if you move the y over to the other side of your answer you end up with x=y+5, subtract the 5 to isolate the y and you end up with y=x-5. this line also has a slope of x meaning that it is parallel.