2.3 - Parallel/Perpendicular Through Point

Find the slope of a line perpendicular to the line whose equation is 9x-6y=-90.

Fully simplify your answer.

Answer explanation

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CCSS.8.EE.B.5

Find the slope of a line parallel to the line whose equation is x-4y=16.

Fully simplify your answer.

Answer explanation

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CCSS.8.EE.B.5

Find the slope of a line perpendicular to the line whose equation is 3x+3y= -63.

Fully simplify your answer.

Answer explanation

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CCSS.8.EE.B.5

The lines represented by the equations y=2x-4 and y+½x=5 are:

• Neither Parallel nor Perpendicular

• Perpendicular

• Parallel

• The Same Line

Answer explanation

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CCSS.8.EE.B.6

The lines represented by the equations y=-3x+2 and y+3x=8 are:

• Neither Parallel nor Perpendicular

• Perpendicular

• Parallel

• The Same Line

Answer explanation

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CCSS.8.EE.B.6

The lines represented by the equations y=-x+5 and y-x=-1 are:

• Neither Parallel nor Perpendicular

• Perpendicular

• Parallel

• The Same Line

Answer explanation

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CCSS.8.EE.B.6

What is an equation of the line that passes through the point (−1,3) and is perpendicular to the line x+2y=16?

Answer explanation

What is an equation of the line that passes through the point (5,-5) and is parallel to the line 3x-5y=20?

Answer explanation

What is an equation of the line that passes through the point (3, -1) and is parallel to the line 5x+3y=3?

Hint: First put the equation in Slope-Intercept Form, then use the Point-Slope Formula!

Answer explanation