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bogdanovich [222]
1 year ago
6

Write an equation that passes through (4,-3) and is perpendicular to y=-2x-4

Mathematics
1 answer:
makkiz [27]1 year ago
5 0

The point is (4,-3) and is perpendicular to y=-2x-4.

The slope is given , m=-2.

For the perpendicular line, the slope is

m_1\times m_2=-1m_1\times-2=-1m_1=\frac{1}{2}

Now, then the general equation is

y-y_1=m(x-x_1)

Substitute the values.

y-(-3)=\frac{1}{2}(x-4)y+3=\frac{1}{2}(x-4)y=\frac{1}{2}x-\frac{4}{2}-3y=\frac{1}{2}x-2-3y=\frac{1}{2}x-5

Hence the equation is determined as

y=\frac{1}{2}x-5

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