Module 7 Test Review

What is a value of y that satisfies the inequality below?
y ∕ 3 ≤12

• 42
• 39
• 38
• 36

Which of the following is a solution to the inequality below?
2x > 6

• -3
• 2
• 3
• 5

Parvinder wants to save $500 for a trip. Which inequality shows the least amount she must save each month for 6 months to accomplish this? 

• 6x ≤ 500
• 6x < 500
• 6x ≥ 500
• x ≥ 500 + 6

TJ earns a 20% commission on all sales plus a base salary of $40,000. His total income last year was more than $70,000. Which inequality can be used to calculate the minimum number of TJ’s sales?

• 40,000 + 0.2x ≥ 70,000
• 40,000 -0.2x ≥ 70,000
• 0.2 + 40,000x ≥ 70,000 
• 70,000 + 0.2x ≥ 40,000

Tony wants to buy a ticket for $15.75. He has $9.25. How much must he earn to buy the ticket?

• at least $6.00
• less than $6.00 
• at least $6.50
• at least $7.00

Peggy wants to run 5 miles in less than 60 minutes. What inequality shows what her rate should be?

• 1 mi < 60 min
• 3 mi < 60 min
• 1 mi < 12 min
• 2 mi < 30 min

There are 125 members in the school marching band. The band wants to raise $25,000 for a trip to a national competition. The school agreed to contribute $5,000 towards the trip. Which inequality shows the amount of money that each band member should raise?

• 125x + 25,000 ≥ 5,000
• 125x +5,000 ≥ 25,000
• 5,000x + 125 ≥ 25,000
• 5,000x + 25,000 ≥ 125

Which of the following is the solution to the inequality -2x - 4 ≤ 11

• x ≤ -15/2 
• x ≤ -7/2   
• x ≥ -15/2
• x ≥ -7/2

Which of the following ratios is not equivalent to 2:10?

• 1/5
• 2/5
• 4/20
• 6/30

Which of the following values does not satisfy the inequality -2x - 6 ≤ 1 ?

• -4
• -3
• -2
• -1