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which equations represent the line that is perpendicular to the line 5x - 2y=-6 and passes through the point (5,-4)? check all that apply

User Pisker
by
6.4k points

2 Answers

3 votes

Answer:

ABD

Explanation:

just took it edgenuity 2020

User Feder
by
6.7k points
1 vote

Answer:

The equation of the line would be y = -2/5x - 2

Explanation:

In order to find this, we first need to find the slope of the first equation. We can do this by solving for y.

5x - 2y = -6

-2y = -5x - 6

y = 5/2x + 3

Now that we have the slope of 5/2, we know that the perpendicular slope is -2/5. We know this because it is the opposite and reciprocal. Now, we can use this along with a point to solve in point-slope form.

y - y1 = m(x - x1)

y - -4 = -2/5(x - 5)

y + 4 = -2/5x + 2

y = -2/5x - 2

User Realtimez
by
6.3k points
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