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1 year ago

Determinewhether the two lines areparallel, perpendicular, neither.X-3=6Y = 3x +4

Mathematics

1 answer:

Brums [2.3K]1 year ago

8 0

we have the lines

x-3=6

x=6+3

x=9

this is a vertical line (parallel to the y-axis)

The slope is undefined

and

y=3x+4

The slope is m=3

Compare their slopes

1) Their slopes are not equal -----> are not parallel lines

2) Their slopes are not negative reciprocal -----> are not perpendicular lines

therefore

<h2>The answer is neither</h2>

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Part 1) we have

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we know that

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Part 2) we have

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For the value of x=-4 the function is not defined

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Part 4) we have

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$x^2+8x+16=0$

Remember that

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( $x+4)^2=0$

The solution is x=-4

For the value of x=-4 the function is not defined

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