Math 7 SOL Mini Quiz 5

• A. It costs costs $3 to enter the county fair, plus another $2 per ticket for rides.

• 
• 
• 

• -110

• -5

• 5

• 110

Choose the expression that is NOT equivalent to the following. 4x - 8

• 3x - 8 + x

• 5x - 10 - x + 2

• x - 6 + 3x - 2

• 2 - 3x - 6 - x

What value of x makes this equation true?

• x = 4

• x = 2

• x = -2

• x = -4

If 17 = -3x - 2, what is the value of x?

• B. x = -5

• D. x = 22

Which situation could be represented by the following equation?

15x + 20 = 65

• A. Eli bought 20 shirts that each cost the same amount and saved $15 with a coupon. He spent $65 total.

• B. Eli bought 20 shirts that each cost the same amount and a $15 pair of pants. He spent $65 total.

• C. Eli bought some shirts for $15 each and saved $20 with a coupon. He spent $65 total.

• D. Eli bought some shirts for $15 each and a $20 pair of pants. He spent $65 total.

Which number line correctly models the following inequality? -2w - 1 > 5

• A

• B

• C

• D

• 15

• 10

• -10

• -15

• -20

Ben has already saved $40. He works a part-time job that pays $15 per hour. Ben needs at least $275 to buy a new laptop. Ben needs to work at least -

• 16 hours

• 15 hours

• 18 hours

• 19 hours