Quiz about Math 8 EOC Review - 23-24

Question 1

20 - 5(x + 1) + 7x

Accepted Answer

2x + 15

Answer

3x + 8

Answer

6x - 24

Answer

-3x

Question 2

(7x - 9) - (6x + 9)

Accepted Answer

x - 18

Answer

-8x - 2

Answer

x

Answer

-7x - 14

Question 3

(9x + 5) - (4x + 3)

Accepted Answer

5x + 2

Answer

13x + 8

Answer

5x + 8

Answer

I Don't know

Question 4

(16x - 4) + (2x - 10)

Accepted Answer

18x - 14

Answer

12x + 8

Answer

2x + 23

Answer

-16x - 4

Question 5

(8x - 3) + (12x + 5)

Accepted Answer

20x + 2

Answer

4x - 13

Answer

4x - 3

Answer

4x - 2

Answer

2x + 23

Question 6

What is the slope intercept form of the equation of the line shown?

Accepted Answer

y=1/3x + 3

Answer

y=3x + 1/3

Answer

y=1x + 3

Answer

y=3x + 3

Question 7

A bookstore sells textbooks for $40 each and notebooks for $5 each. Write an equation to show how many of each they should sell to make $400?

Accepted Answer

40x + 5y = 400

Answer

y = 40x + 5

Answer

40 + 5x= 400

Answer

400x = 40 + 5

Question 8

What is the slope and y-intercept?

Accepted Answer

m = 3 and b = 1

Answer

m = 4 and b = 3

Answer

m = 1/3 and b = 1

Answer

m = 1/3 and b = 0

Question 9

When there is a negative slope, you move ____________ to get to the next point.

Accepted Answer

down and right

Accepted Answer

up and left

Answer

up and right

Answer

down and left

Question 10

Slope = -6 & y-intercept = -8

Accepted Answer

y = -6x - 8

Answer

y = x - 4

Answer

y = 3x + 2

Answer

y = 9x - 5

Question 11

Slopes of parallel lines are _____________.

Accepted Answer

Equal

Answer

Opposite reciprocals

Answer

Opposite

Answer

Reciprocals

Question 12

If given two lines with slopes of 3 and 9/3, are the lines parallel, perpendicular, or neither?

Accepted Answer

Parallel

Answer

Neither

Answer

Perpendicular

Answer

All of the above

Question 13

Are the following parallel, perpendicular, or neither? 2y + 3 = 6 y - 7 = (-3/2)x

Accepted Answer

Parallel

Answer

Perpendicular

Answer

Neither

Answer

All of the above

Question 14

Are the following parallel, perpendicular, or neither? y = (2/3)x - 3 y = (-3/2)x + 2

Accepted Answer

Perpendicular

Answer

Parallel

Answer

Neither

Answer

All of the above

Question 15

When a line has a slope of 0, what would the slope of a line perpendicular to it be?

Accepted Answer

Undefined

Answer

0

Answer

1/2

Answer

-1

Question 16

Find the slope of the line that is perpendicular to a line with the slope of 5

Accepted Answer

-1/5

Answer

7/3

Answer

-1

Answer

1.23

Question 17

What is the slope of a line that is perpendicular to y = -1/3x + 2

Accepted Answer

3

Answer

-1

Answer

-10

Answer

-3

Question 18

What is the slope of the line that passes through these two points? (0,4) and (-3,5)

Accepted Answer

(-1/3)

Accepted Answer

1/-3

Answer

-2.34

Answer

1/3

Answer

I Don't know

Question 19

Which day had the most cars sold?

Accepted Answer

Thursday

Answer

Monday

Answer

Saturday

Answer

Tuesday

Question 20

How many more students voted for basketball than football?

Accepted Answer

3

Answer

7

Answer

8

Answer

2

Question 21

How many students are in the class?

Accepted Answer

11

Answer

95

Answer

10

Answer

96

Question 22

What is the highest score on the test?

Accepted Answer

95

Answer

96

Answer

90

Answer

97

Question 23

How many students scored below 85?

Accepted Answer

3

Answer

6

Answer

8

Answer

2

Question 24

How many students took the science quiz?

Accepted Answer

27

Answer

271

Answer

111

Answer

55

Answer

29

Question 25

Identify the graphic solution for the system.

Accepted Answer

(2,-1)

Answer

(-1,2)

Answer

(2,1)

Answer

(1,2)

Question 26

Given the work shown for solving a system, determine the solution:

Accepted Answer

No solution

Answer

Infinite solutions

Answer

(2,-12)

Answer

One solution

Question 27

What is the solution to this system of equations? Solve by using substitution. x= - 4y and 3x + 2y = 20

Accepted Answer

(8,-2)

Answer

(-3,6)

Answer

(1,4)

Answer

(-2,4)

Question 28

Solve the system (any way you want to): 2x + 3y = 29 and -2x + y = -17

Accepted Answer

(10,3)

Answer

(3,10)

Answer

(-3,11)

Answer

(11,-3)

Question 29

Solve the system (any way you want to): -x - 2y = -10 and x + y = 8

Accepted Answer

(6, 2)

Answer

(10, -2)

Answer

(2, 6)

Answer

(-2, 10)

Question 30

Solve by Elimination: 7x - 3y = 16 and -3x - 2y = -20

Accepted Answer

(4, 4)

Answer

Infinite solutions

Answer

(3, -6)

Answer

(0, 1)

Question 31

Which would be easiest to eliminate?

8x + y = -13

and

-8x - 2y = 10

Accepted Answer

x

Answer

y

Answer

-13

Answer

10

Question 32

Solve by Elimination:

3x + 6y = 3

and

-2x - 10y = -26

Accepted Answer

(-7, 4)

Answer

(0, 7)

Answer

No solution

Answer

(4, 2)

Question 33

What type of number is this?

Accepted Answer

Irrational

Answer

Rational

Answer

Natural

Answer

Imaginary

Question 34

What type of number is this?

Accepted Answer

Rational

Answer

Irrational

Answer

Unnatural

Answer

Imaginary

Question 35

What type of number is this?

Accepted Answer

Rational

Answer

Irrational

Answer

Unnatural

Answer

Imaginary

Question 36

What type of number is this?

Accepted Answer

Irrational

Answer

Rational

Answer

Natural

Answer

Imaginary

Question 37

What type of number is this?

Accepted Answer

Imaginary

Answer

Rational

Answer

Irrational

Answer

Natural

Question 38

What is the opposite of squaring a number?

Accepted Answer

Square Root

Answer

9 ft

Answer

40

Answer

52

Question 39

Casey travels from her house directly west to the bank and then directly north from the bank to the mall. She then travels home on the road connecting the mall and her house. What is her total distance traveled?

Accepted Answer

40

Answer

52

Answer

9 ft

Answer

Square Root

Question 40

A 10-foot ladder is leaning against the wall. The bottom of the ladder is 4 feet from the base of the wall. Which of the following is closest to the distance from the top of the ladder to the base of the wall?

Accepted Answer

9 ft

Answer

40

Answer

52

Answer

Square Root

Question 41

A rectangle measures 24 cm by 7 cm. What is the length of its diagonal?

Accepted Answer

25 cm

Answer

35.71

Answer

20 cm

Answer

15.2 cm

Question 42

Find h.

Accepted Answer

35.71

Answer

15.2 cm

Answer

20 cm

Answer

25 cm

Question 43

Find the missing side length.

Accepted Answer

52

Answer

9 ft

Answer

Square Root

Answer

40

Question 44

The diagonal of a rectangle is 25 cm. The width is 15 cm. What is the length?

Accepted Answer

20 cm

Answer

25 cm

Answer

15.2 cm

Answer

35.71

Question 45

What is the degree of this polynomial?

Accepted Answer

3

Answer

1

Answer

2

Answer

8

Question 46

What is the name of the polynomial?

Accepted Answer

Trinomial

Answer

Binomial

Answer

Monomial

Answer

Constant

Question 47

What is the name of this polynomial?

Accepted Answer

Binomial

Answer

Monomial

Answer

Trinomial

Answer

Polynomial

Question 48

What is the name of this polynomial?

Accepted Answer

Binomial

Answer

Monomial

Answer

Trinomial

Answer

Polynomial

Question 49

What is the name of this polynomial?

Accepted Answer

Monomial

Answer

Binomial

Answer

Trinomial

Answer

Polynomial

Question 50

What is the degree of the polynomial?

Accepted Answer

0

Answer

2

Answer

7

Answer

3

Math 8 EOC Review - 23-24

66 questions

20 - 5(x + 1) + 7x

(7x - 9) - (6x + 9)

(9x + 5) - (4x + 3)

(16x - 4) + (2x - 10)

(8x - 3) + (12x + 5)

What is the slope intercept form of the equation of the line shown?

A bookstore sells textbooks for $40 each and notebooks for $5 each. Write an equation to show how many of each they should sell to make $400?

What is the slope and y-intercept?

When there is a negative slope, you move ____________ to get to the next point.

Slope = -6 & y-intercept = -8

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