Quiz about Slope Form Review

Question 1

Write in slope-intercept form.
-3x+6y=12

Accepted Answer

y=1/2x + 2

Answer

y= -1/2x +2

Answer

y=1/2x -2

Question 2

Find the slope

Accepted Answer

-3/2

Answer

-2/3

Answer

3/2

Answer

2/3

Question 3

Find the slope

Accepted Answer

5/2

Answer

-5/2

Answer

2/5

Answer

-2/5

Question 4

Find the slope

Accepted Answer

-5/3

Answer

-3/5

Answer

5/3

Answer

3/5

Question 5

Find the slope of the line that passes through
(10, 1) and (5, 2)

Accepted Answer

-1/5

Answer

1/5

Answer

5

Answer

-5

Question 6

Find the slope of the line that passes through the points
(2, 4) and (6, 12)

Accepted Answer

2

Answer

1/2

Answer

-1/2

Answer

-2

Question 7

Find the slope of the line that passes through
(-2, 8) and (0, 8)

Accepted Answer

0

Answer

-2

Answer

2

Answer

1/2

Question 8

Find the slope of the line.

Accepted Answer

0

Answer

Undefined

Answer

1

Answer

-1

Question 9

What type of slope?

Accepted Answer

undefined

Answer

negative

Answer

steep

Answer

zero slope

Question 10

Write the equation in point-slope form of the line that passes through the given point and has the given slope:
(-2, -1); m= -3

Accepted Answer

y + 1 = -3(x + 2)

Answer

y + 1 = -3(x - 2)

Answer

y - 1 = 3(x - 1)

Answer

y + 2 = -3(x + 1)

Question 11

Write an equation
m = 5 through (-1, -3)

Accepted Answer

y = 5x + 2

Answer

y = -5x - 5

Answer

y = -5x + 2

Answer

y = 2x - 5

Question 12

What is the equation of the line?

Accepted Answer

y = -⁴/₃x + 2

Answer

y = -⁴/₃x + 1.5

Answer

y = ³/₄x + 2

Answer

y = ³/₄x + 1.5

Question 13

Write the equation of the line in slope-intercept form that passes through the points (1, 2) and (-2, 5)

Accepted Answer

y=-x+3

Answer

y=x+3

Answer

y=-x+1

Answer

y=3x+3

Question 14

Write the equation of the line in slope-intercept form that passes through the points (0, -5) and (4, 3)

Accepted Answer

y=2x-5

Answer

y=1/2x-5

Answer

y=2x+5

Answer

y=1/2x+5

Question 15

What is the equation of a line parallel to the following line that passes through the given point?
y = -4x + 6 (2, -1)

Accepted Answer

y = -4x + 7

Answer

y = 1/4x + 6

Answer

y = -4x + 2

Answer

y = 1/4x -1

Question 16

What is the equation of a line that is perpendicular to this line and goes through the given point?
y = 3x + 2 (3, -4)

Accepted Answer

y = -1/3x - 3

Answer

y = 3x - 2

Answer

y = -1/3x - 5

Answer

y = 3x - 4

Question 17

Are these two lines parallel, perpendicular or neither?
y = -1/3x - 5
y = 1/3x + 2

Accepted Answer

Neither

Answer

Parallel

Answer

Perpendicular

Question 18

What is the slope intercept form of this equation?
3x - 4y = 24

Accepted Answer

y = 3/4 x - 6

Answer

y = 3/4 x + 6

Answer

y = -3/4x + 6

Answer

y = -3/4x - 6

Question 19

Write an equation
m = 1/3 through (4, 4)

Accepted Answer

y = 1/3x + 8/3

Answer

y = -1/3x + 8/3

Answer

y = 8/3x - 1/3

Answer

y = 8/3x + 1/3

Question 20

What is the equation of the line?

Accepted Answer

y=3

Answer

y=3x

Answer

x=3

Answer

y=-3

Question 21

Which is the graph of y= -x + 2?

Accepted Answer

A

Answer

B

Answer

C

Answer

D

Question 22

Use the equations given to determine if the following lines are parallel, perpendicular, neither or both.
y=4x-2
y-3=-1/4(x-8)

Accepted Answer

perpendicular

Answer

parallel

Answer

neither parallel nor perpendicular

Answer

both parallel and perpendicular

Question 23

Johnny has to pay $15 for a large pizza and 1.50 for each topping.  What is the meaning of the y-intercept?

Accepted Answer

It cost $15 for a large pizza with no toppings

Answer

It cost 1.50 per topping

Answer

It cost 1.50 for unlimited toppings

Answer

It cost $15 for a large pizza

Question 24

The graph represents the money in a savings account.  What is the meaning of the y-intercept?

Accepted Answer

The initial deposit was $30

Answer

$30 is added to the account each week

Answer

It took 30 weeks to same enough money to open an account

Answer

not enough information

Question 25

The graph represents the height of a burning candle.  What is the meaning of the slope?

Accepted Answer

the change in the height of the candle each hour it is burning

Answer

the time it takes to burn the entire candle

Answer

the different heights of the candle

Answer

the original height of the candle

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