Parallel and Perpendicular Lines

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1

ROAD LINES

Parallel or Perpendicular?

Parallel

2

Which of the following lines is parallel to y=1/4 x+4.

A. y=1/4 x+4

B. y=-x+7

C. y=1/4 x+7

D. y=-x+4

C

3

y=mx+b is the general form of the equation of a line. 

True or False?

False

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1

Red Cross Logo

Parallel or Perpendicular?

Perpendicular

2

Which of the following lines is parallel to y=1/3x+4.

A. y=1/3 x-7

B. y=-x-7

C. y=1/3 x+4

D. y=-x+4

A

3

There are two ways of graphing linear equations: graph and table of values.

True or False?

True

Keribells Sis!

1

WINDOW PANE

Parallel or Perpendicular?

Perpendicular

2

Find an equation of a line that is parallel to  and passes through the point (1,5).

A. y=3x+9

B. y=3x+2

C. y=3x+15

D. y=3x+11

B

3

Two lines are perpendicular, if the slope of one line is the negative reciprocal of the other line or the product of their slope is 1.

True or False?

False