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Write the equation of the line that is perpendicular to y = 2x+4 and passes through the

point (-4,-1).
y =____________ X+

1 Answer

3 votes

Answer: (Likely) y = -2x

Explanation:

1. We know the line y = 2x + 4, it intersects 4 and it's rate of change is 2. We also know the point it is passing, (-4,-1).

2. With this info, It is best to confirm the slope is likely -2, since it is likely that lines when perpendicular are likely to be congruent.

3. So, how about the y intercept? Well, it's simple as well, we will substitute x for 0, and 2 times 0 equals 0, and y = 0, so the perpendicular line is y = -2x

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