Quiz about Unit 1- Graphing y=mx+b and Tables

Question 1

Which variable represents slope in the linear equation y=mx+b?

Accepted Answer

m

Answer

y

Answer

x

Answer

b

Question 2

Which equation has a positive slope?

Accepted Answer

y= 3x + 5

Answer

y= -3x + 5

Answer

y= -3x - 5

Question 3

Which equation has a negative slope?

Accepted Answer

y= -3x - 5

Answer

y= 3x + 5

Answer

y= 3x - 5

Question 4

Which variable represents y-intercept in the linear equation y=mx+b?

Accepted Answer

b

Answer

y

Answer

x

Answer

m

Question 5

Which equation has a negative y-intercept?

Accepted Answer

y= -3x - 5

Answer

y= 3x + 5

Answer

y= -3x + 5

Question 6

Which equation has a negative y-intercept?

Accepted Answer

y= -3x - 5

Answer

y= 3x + 5

Answer

y= -3x + 5

Question 7

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

Accepted Answer

3

Answer

-4

Answer

3x

Answer

4

Question 8

What is the y-intercept of this equation?
y = 5x + 8

Accepted Answer

(0, 8)

Answer

(0, 5)

Answer

(5, 0)

Answer

(8, 0)

Question 9

Calculate the slope.

Accepted Answer

m= -2

Answer

m=-1/2

Answer

m=2

Answer

m=1/2

Question 10

What is the slope of the line?

Accepted Answer

3/2

Answer

-6

Answer

-2/3

Answer

4

Question 11

When graphing slope we....

Accepted Answer

Rise / Run

Answer

Run / Rise

Answer

(rise, run)

Answer

Run far away.

Question 12

What type of slope?

Accepted Answer

zero slope

Answer

undefined

Answer

positive slope

Answer

negative slope

Question 13

What type of slope?

Accepted Answer

undefined

Answer

negative

Answer

steep

Answer

zero slope

Question 14

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

Accepted Answer

A

Answer

B

Answer

C

Answer

D

Question 15

Write the equation of the line.

Accepted Answer

y=(2/3)x-1

Answer

y=(1/3)x-1

Answer

y=(3/2)x -1

Answer

y=3x-1

Question 16

Write the equation for the line.

Accepted Answer

y= 4x+3

Answer

y= -1x+3

Answer

y=1/4x+3

Answer

y= -4x+3

Question 17

How would you write the equation with a slope of 2/3 and a y-intercept of -3

Accepted Answer

y=2/3x-3

Answer

y=3/2x+3

Answer

y=2/3-3

Answer

y=2/3x+3

Question 18

What is the y-intercept in the following equation:  y=-4x-5

Accepted Answer

-5

Answer

-4

Answer

-4x

Answer

5

Question 19

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

Accepted Answer

slope: 3/2   y-intercept:  (0,3)

Answer

slope: 5   y-intercept:  (0,3)

Answer

slope:  4  y-intercept:  (0,3/2)

Answer

slope: 1/5   y-intercept:  (0,5)

Question 20

Graph y = -3

Accepted Answer

B

Answer

A

Answer

C

Answer

D

Question 21

Which graph represents x=2?

Accepted Answer

D

Answer

A

Answer

B

Answer

C

Question 22

Find the slope and y-intercept of this line.

Accepted Answer

Slope is 1, y-intercept is 3

Answer

Slope is 3, y-intercept is -3

Answer

Slope is -1, y-intercept is 3

Answer

Slope is -3, y-intercept is 3

Question 23

Write the equation of the line.

Accepted Answer

y = 1/3x - 2

Answer

y = -1/3x - 2

Answer

y = 3x - 2

Answer

y = -3x - 2

Question 24

Find the missing f(x)-value:

Accepted Answer

-8

Answer

10

Answer

-10

Answer

8

Question 25

Find the missing f(x) value:

Accepted Answer

10

Answer

-2

Answer

-1

Answer

2

Question 26

Find the missing f(x) value:

Accepted Answer

15

Answer

-15

Answer

1

Answer

-1

Question 27

Find the missing g(x) value:

Accepted Answer

-1

Answer

1

Answer

0.0625

Answer

-0.0625

Question 28

Find the missing h(x) value:

Accepted Answer

26

Answer

8

Answer

-2

Answer

-14

Question 29

What does collinear mean?

Accepted Answer

Points on the same line

Answer

Points on the same plane

Answer

Two lines that never intersect

Answer

Lines that cross each other

Question 30

What are parallel lines?

Accepted Answer

Two lines that never cross

Answer

Two lines that intersect

Answer

Two lines that intersect at 90 degrees

Answer

Two lines

Question 31

Are lines j and k skew?

Accepted Answer

yes

Answer

no

Question 32

What does the image show?
(The whole thing, not just the points)

Accepted Answer

a line

Answer

a ray

Answer

parallel lines

Answer

line segment

Question 33

What does the image show?

Accepted Answer

a line segment

Answer

a line

Answer

a ray

Answer

a point

Question 34

What does the image show?

Accepted Answer

perpendicular lines

Answer

parallel lines

Answer

intersecting lines

Answer

a point

Question 35

What does the image show?
(The whole thing, not just the points)

Accepted Answer

a ray

Answer

a line

Answer

a line segment

Answer

a point

Question 36

A _____ is straight and extends in both directions forever.

Accepted Answer

line

Answer

point

Answer

line segment

Answer

ray

Question 37

What is a name for this line?

Accepted Answer

Option A is correct

Answer

B.

Answer

C.

Answer

D.

Question 38

-49 - x = -8x + 70

Accepted Answer

17

Answer

15

Answer

14

Answer

19

Question 39

7x - 11 = 5x + 25

Accepted Answer

18

Answer

17

Answer

16

Answer

15

Question 40

The steps in solving 5b - 6 = 24 are:

Accepted Answer

Add 6 to both sides and divide both sides by 5

Answer

Add 6 to both sides and multiply both sides by 5

Answer

Subtract 6 from both sides then multiply both sides by 5

Answer

Subtract 6 from both sides then divide both sides by 5

Question 41

3(2x+5)=39

Accepted Answer

x = 4

Answer

x = 5

Answer

x = 3

Answer

x = -2

Question 42

2(6k-1)= -38

Accepted Answer

k= -3

Answer

k= 1

Answer

k= 9

Answer

k= -4

Unit 1- Graphing y=mx+b and Tables

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