Quiz about Pre-Algebra Final Review

Question 1

Translate this phrase into an algebraic expression.

8 less than the product of 4 and a number m

Accepted Answer

4m - 8

Answer

8 - 4m

Answer

8m - 4

Answer

8m + 4

Question 2

Write this verbal expression as an algebraic expression:

6 less 4 times r

Accepted Answer

6 - 4r

Answer

6 (r - 4)

Answer

4r-6

Answer

6+4r

Question 3

In the equation y=mx+b, m is the ____.

Accepted Answer

Slope

Answer

Y-intercept

Answer

X-intercept

Answer

Origin

Question 4

.Simplify (2⁴)(2⁵)

Accepted Answer

29

Answer

220

Answer

49

Answer

420

Question 5

simplify (2x⁷)³

Accepted Answer

8x21

Answer

6x21

Answer

6x10

Answer

8x10

Question 6

Slopes of parallel lines are...

Accepted Answer

identical.

Answer

opposite reciprocals.

Answer

opposites.

Answer

always 7.

Question 7

Is 5 a solution to 6+x=12

Accepted Answer

No

Answer

Yes

Question 8

Find the sum.
(3 - 2x + 2x²) + (4x - 5 + 3x²)

Accepted Answer

5x²+ 2x - 2

Answer

7x - 7x + 5x²

Answer

5x2

Answer

5x² + 6x + 8

Question 9

Determine if (4, 1) is a solution for the system of equations.
y = -x + 5
y = 2x - 7

Accepted Answer

yes

Answer

no

Question 10

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 11

Find the slope from the table.

Accepted Answer

4

Answer

-4

Answer

1

Answer

-2

Question 12

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

Accepted Answer

A

Answer

B

Answer

C

Answer

D

Question 13

A golf course charges $15 to rent golf clubs and charges $25 per round to play.  Write an equation to represent the total cost, T, for one player.

Accepted Answer

T = 15 + 25r

Answer

T = 15g + 25r

Answer

T = 40 r

Answer

T = 15r + 25

Question 14

Write the equation of the line in slope-intercept form.

Accepted Answer

y = 1/2x + 3

Answer

y = x + 3

Answer

y = 3x + 2

Answer

y = 3

Question 15

6x + 10 > 5x - 12

Accepted Answer

x > -22

Answer

x > 2

Answer

x < -2

Answer

x < -22

Question 16

Solve the equations:

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

Accepted Answer

1

Answer

4

Answer

3

Answer

2

Question 17

Which expression is equivalent to

(10 + 7r -r²) + (-6r² - 18 + 5r)?

Accepted Answer

-7r² + 12r - 8

Answer

-7r² + 2r + 8

Answer

7r² + 12r + 8

Answer

7r² +2r - 8

Question 18

0.2m + 0.8 = 1.8

Accepted Answer

m = 5

Answer

m = 3

Answer

m = -7

Answer

m = -2

Question 19

Question 19.

Accepted Answer

6

Answer

2

Answer

4

Answer

8

Question 20

4m + 5 = 10

Solve for m.

Accepted Answer

5/4

Answer

15/4

Answer

4/5

Answer

20

Question 21

Give the solution to the system

Accepted Answer

(1,3)

Answer

(3,1)

Answer

(-1,3)

Answer

(-3, 1)

Question 22

Simplify:
5(3x+1)

Accepted Answer

15x+5

Answer

15x+1

Answer

8x+1

Answer

8x+6

Question 23

Simplify

(2x + 7) - 3(5x - 4)

Accepted Answer

-13x + 19

Answer

-13x - 5

Answer

17x + 5

Answer

17x + 5

Answer

I don't know

Question 24

Solve the following equation for w.

Accepted Answer

w=6

Answer

w=2

Answer

w=4

Answer

w=8

Answer

I don't know

Question 25

Find the slope of the line containing these two points:

(3, -7) and (-4, 5)

Accepted Answer

m = -12/7

Answer

m = -7/12

Answer

m = -2/7

Answer

m = -7/2

Answer

I don't know

Question 26

What is the equation of the line?

Accepted Answer

y = 2x + 4

Answer

y = 4x - 2

Answer

y = -2x + 4

Answer

y = -4x - 2

Answer

I don't know

Question 27

Simplify the following expression:
(5 + 7p²) - (2p⁴ - 3)

Accepted Answer

-2p⁴ + 7p² + 8

Answer

2 + 7p² + 2p⁴

Answer

2p⁴ + 7p² + 13

Answer

-2p⁴ - 7p² + 2

Question 28

Solve:
2(2x + 3) = -6(x + 9)

Accepted Answer

-6

Answer

1.2

Answer

6

Answer

7.5

Question 29

_{What is the y-intercept of the line?}

Accepted Answer

y = -1

Answer

y = 1/2

Answer

y = 1

Answer

y = -1/2

Question 30

What does 'b' represent in y=mx+b?

Accepted Answer

y-intercept

Answer

x-intercept

Answer

nothing

Answer

slope

Question 31

Find the slope of the line containing these two points:

(3, -7) and (-4, 5)

Accepted Answer

m = -12/7

Answer

m = -7/12

Answer

m = -2/7

Answer

m = -7/2

Question 32

Write the equation for the line in slope-intercept form.

Accepted Answer

y= 4x+3

Answer

y= -1x+3

Answer

y=1/4x+3

Answer

y= -4x+3

Question 33

Find the value of 3(5a-3) when a=1.

Accepted Answer

6

Answer

-6

Answer

4

Answer

5

Question 34

Solve for m: $$\frac{3}{4}\left(m-4\right)\ =9$$

Accepted Answer

16

Answer

-12

Answer

-18

Answer

24

Question 35

Solve for x:
2(3x + 4) + 2 = 4 + 3x

Accepted Answer

-2

Answer

2

Answer

-2/3

Answer

10

Question 36

6z + 3 -4z = 9

Accepted Answer

z = 3

Answer

z = 60

Answer

z = 30

Answer

z = 1

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