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Line a passed through points (-2,1) and (2,9). Which is parallel to line a?

Line a passed through points (-2,1) and (2,9). Which is parallel to line a?-example-1
User Vinch
by
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1 Answer

4 votes

Answer:

D

Explanation:

Line A's slope: 9-1/2+2 = 8/4 = 2

y = 2x+b

y = 2x-5

If the slope of 2 lines are equal, then the lines are parallel.

User Shivkumar
by
7.7k points

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