Quiz about Grade 8 FAST MATH Review

Question 1

Question 1.

Accepted Answer

Not a Function

Answer

Function

Question 2

Which set of values is a function?

Accepted Answer

(6,-5) (7, -3) (8, -1) (9, 1)

Answer

(9,5) (10,5) (9,-5) (10,-5)

Answer

(3,4) (4,-3) (7,4) (3, 8)

Answer

(2, -2) (5, 9) (5, -7) (1, 4)

Question 3

What letter represents the slope in the equation y = mx + b ?

Accepted Answer

m

Answer

x

Answer

y

Answer

b

Question 4

In the following equation, what is the y-intercept?
y = -3x + 7

Accepted Answer

7

Answer

-3

Answer

-3/7

Answer

3

Question 5

Find the slope.

Accepted Answer

3/2

Answer

-3/2

Answer

(-0,-3)

Answer

none of the above

Question 6

Which equation represents the following graph?

Accepted Answer

y = 2x + 3

Answer

y = 3x + 2

Answer

y = -2x + 3

Answer

y = -3x + 2

Question 7

At the beginning of the summer, Jenna had saved $141.  To earn money of the summer, she is working part time at the local community center.  She will earn $32 per day of work.  If x represents the number of days she works, which of the following equations represents how much money she will have, including her savings?

Accepted Answer

y = 32x + 141

Answer

y = 141-32x

Answer

y = x + 141

Answer

y = 141x + 32

Question 8

Give the solution to the system.

Accepted Answer

(1,3)

Answer

(3,1)

Answer

(-1,3)

Answer

(1, -3)

Question 9

How many solutions will this system have?

Accepted Answer

One

Answer

Two

Answer

No Solution

Answer

Infinitely Many Solutions

Question 10

How many solutions will this system have?

Accepted Answer

No solution

Answer

One Solution

Answer

I Don't Know

Answer

Infinitely Many Solutions

Question 11

_{^{Find the missing side}}

Accepted Answer

6.4

Answer

9

Answer

41

Answer

3

Question 12

_{^{Find the missing side}}

Accepted Answer

72

Answer

48

Answer

108

Answer

83.6

Question 13

What is the distance between the two points?

Accepted Answer

6.3

Answer

6.5

Answer

6.7

Answer

16

Question 14

In a triangle, how many total degrees are there?

Accepted Answer

180 degrees

Answer

100%

Answer

it varies

Answer

360 degrees

Question 15

Find the measure of the indicated angle.

Accepted Answer

45

Answer

95

Answer

85

Answer

35

Question 16

Find the measure of the indicated angle.

Accepted Answer

36

Answer

26

Answer

85

Answer

144

Question 17

What is the measure of angle b?

Accepted Answer

36o

Answer

56o

Answer

63o

Answer

117o

Question 18

Simplify 4^-2=

Accepted Answer

1/16

Answer

-16

Answer

1/4

Answer

-42

Question 19

Question 19.

Accepted Answer

Option B is correct

Answer

A.

Answer

C.

Answer

D.

Question 20

Which two integers make this equation true?

324 = x²

Accepted Answer

+/- 18

Answer

+/- 16

Answer

+/- 17

Answer

+/- 19

Question 21

Between which two integers is $$\sqrt{71}$$ located?

Accepted Answer

8 and 9

Answer

6 and 7

Answer

7 and 8

Answer

9 and 10

Question 22

Solve:
7x = 3x + 24

Accepted Answer

6

Answer

10

Answer

14

Answer

4

Question 23

Solve:
10x + 9 = 4x - 9

Accepted Answer

-3

Answer

0

Answer

3

Answer

-18

Question 24

3x + 2(4x - 4) = 3

Accepted Answer

1

Answer

4

Answer

3

Answer

2

Question 25

Work out the size of the missing angle

Accepted Answer

45

Answer

60

Answer

130

Answer

135

Question 26

Solve for x

Accepted Answer

20

Answer

6

Answer

140

Answer

90

Grade 8 FAST MATH Review

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