Math Final Pre-Algebra

Math Final Pre-Algebra

Multiple Choice

• A
• B
• C
• D

Multiple Choice

Convert the standard form equation into slope-intercept form.
x + y = -1

• y = x - 1
• y = 27, 239, 430
• y = -1x
• y = -x - 1

Multiple Choice

Simplify the expression.

v + 2 + v + 8

• v + 10

• 2v + 6

• 2v

• 2v + 10

Multiple Choice

Simplify the expression.

-b + 2 + 9b

• 2 + 8b

• 2 - 8b

• -8b + 2

• -2 - 8b

Multiple Choice

Combine like terms

3x + 2x + 3y - 7y

• 5x + 10y

• 5x + 4y

• 5x - 4y

• 5x -10y

Multiple Choice

Solve for x:

• x = 20

• x = 7

• x = 10

• x = 3

Multiple Choice

Solve the equation:

-5x = 25

• x = 20

• x = -20

• x = -5

• x = 5

Multiple Choice

find the slope of y = 9 + 5x

• 9

• x

• 5

• 14

Multiple Choice

find the y-intercept

• (2,0)

• (0,2)

• (0,-4)

• (-4,-4)

Multiple Choice

Solve the system of equations using substitution:

y = 2x - 1

y = x + 1

• (6, 4)

• (2, 3)

• (-2,1)

Multiple Choice

State the slope and y-intercept:

y = 3x – 1

• m= -1

  b= 3

• m= 3

  b= -1

• m= 3

  b=1

Multiple Choice

State the slope and y-intercept:

y = – ⅓x + 4

• m= ⅓

  b= 4

• m= 4

  b= ⅓

• m= -⅓

  b= -4

• m= - ⅓

  b= 4

Multiple Choice

43 – (9² + 16)

• 9

• -54

• -9

• -43

Multiple Choice

Solve: 7x – 4y = 34

for y when x = 2

• x= 5

• x = -5

• y=5

• y=-5

Multiple Choice

5c – 15 = 2c + 6

• 7

• -3

Multiple Choice

12 – 3x = 6

• 6

• -6

• 2

• -2

Multiple Choice

–24 – a = –15

• 9

• -39

• 39

• -9

Multiple Choice

–13c = –52

• -4.5

• 676

• 4

• -676

Multiple Choice

6 + y = -8

• 14

• -14

• -2

• -3