Question
Write the equation of a line going through the point (-3,5) that is parallel to the line 2x+y=-8
Asked by: USER7316
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96 Answers
Answer (96)
2x + y = - 8
y = - 2x - 8
Since we are looking for a parallel line, we use the same slope of - 2x.
y = - 2x + b
Plug in your given point.
5 = - 2(- 3) + b
5 = 6 + b
5 - 6 = b
-1 = b
Your equation is y = - 2x - 1
y = - 2x - 8
Since we are looking for a parallel line, we use the same slope of - 2x.
y = - 2x + b
Plug in your given point.
5 = - 2(- 3) + b
5 = 6 + b
5 - 6 = b
-1 = b
Your equation is y = - 2x - 1