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26-01-2022
Mathematics

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What is an equation of the line that passes through the point (−1,6) and is parallel to the line 2x+y=9

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dt33183 dt33183

28-01-2022

Answer:

2x + y = 4

Step-by-step explanation:

2x + y = 9 => y = -2x + 9

Parallel lines have the same slope so m = -2

Given (-1,6)

y = mx + b

6 = -2(-1) + b

6 = 2 + b

b = 4

so y = -2x + 4 or 2x + y = 4

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