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3 years ago

Write an equation in slope-intercept form of the line satisfying the given conditions.

Mathematics

1 answer:

Yuri [45]3 years ago

8 0

Answer:

y=-2x+2

Step-by-step explanation:

Given line is-

x-2y=7

we know,

equation of line perpendicular to ax+by=c is bx-ay=k

So, equation of line perpendicular to x-2y=7

is given by -2x-y=k

Now, the line -2x-y=k passes through (5,-8)

So, we get

-2(5)-(-8)=k

or, -10+8=k

or, -2=k

So, k=-2

Using the k value we get,

Equation of the line is-

-2x-y=-2

multiplying by -1

2x+y=2

or, y=-2x+2

This is the slope intercept form of the line.

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Fiesta28 [93]

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$\boxed{\sf (f-g)(x) = -{x}^{2} + 3x + 7}$

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To find:

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Step-by-step explanation:

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Mama L [17]

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Write an equation in​ slope-intercept form of the line satisfying the given conditions.

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