Quiz about Parallel and Perpendicular Lines

Question 1

What slope is parallel to:
m = 3/4

Accepted Answer

3/4

Answer

4/3

Answer

-3/4

Answer

-4/3

Question 2

What slope is perpendicular to:
m = 5/8

Accepted Answer

-8/5

Answer

-5/8

Answer

5/8

Answer

8/5

Question 3

y = 5/7x +2
y = 5/7x - 30
These lines are...

Accepted Answer

Parallel

Answer

Perpendicular

Answer

Neither

Question 4

y = 6x + 2
y = -6x + 2
These lines are...

Accepted Answer

Neither

Answer

Parallel

Answer

Perpendicular

Question 5

What does "m" represent in y=mx+b?

Accepted Answer

slope

Answer

y-intercept

Answer

macaroni

Answer

nothing

Question 6

What does 'b" represent in y=mx=b

Accepted Answer

y-intercept

Answer

beans

Answer

nothing

Answer

slope

Question 7

What is the slope in the equation:  y=4x+3

Accepted Answer

4

Answer

3

Answer

4x

Answer

3x

Question 8

Determine the slope and y-intercept from the following equation:   2y = 3x + 6

Accepted Answer

m: 3/2   b:  (0,3)

Answer

m: 2/3   b:  (0,3)

Answer

m:  4  b:  (0,3/2)

Answer

m: 1/5   b:  (0,5)

Question 9

Slopes of parallel lines are...

Accepted Answer

identical.

Answer

opposite reciprocals.

Answer

opposites.

Answer

always 7.

Question 10

Slopes of perpendicular lines are...

Accepted Answer

opposite reciprocals.

Answer

opposites.

Answer

identical.

Answer

always 7.

Question 11

Which equation represents slope intercept form?

Accepted Answer

y=2x+5

Answer

y - 1 = 2(x + 3)

Answer

5y=x+5

Answer

4y+2x=8

Question 12

y = 3x +2
y = 3x - 3
These lines are...

Accepted Answer

Parallel

Answer

Perpendicular

Answer

Neither

Answer

The same line

Question 13

A line is perpendicular to y = 2x - 7.
What is the slope of this line?

Accepted Answer

-1/2

Answer

-2

Answer

1/2

Answer

2

Question 14

What is the equation of this line in slope-intercept form?

Accepted Answer

y = -2x + 5

Answer

y = 2x + 5

Answer

y = -2x

Answer

y = 5

Question 15

What is the slope of a line parallel to y = -2/6x + 10

Accepted Answer

-1/3

Answer

2/6

Answer

6/2

Answer

-3

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