Unit 6 Test Review

Johnny earns $15 per hour dog walking. He wants to earn at least $105 to buy a new bike. Which inequality represents how long Johnny needs to work to afford his new bike? 

• 15h ≤ 105
• 15h > 105
• 105h < 15

• 15h ≥ 105

The speed limit is 45. Katie was going thirty miles per hour and sped up some. Which inequality represents the amount she could speed up and not be speeding? 

• 30 + s ≥ 45
• 30 - s ≥ 45
• 30 + s ≤ 45
• 30 - s ≤ 45

Todd caught at least three times as many fish this year than last year. He caught 63 fish this year. Which inequality represents how many fish he caught last year? 

• 3y > 63
• 3y < 63
• 3y ≤ 63
• 3y ≥ 63

Amara will run more than 26 miles this week. So far, she has run 17 miles. What are the possible numbers of additional miles she will run?

Write an inequality to determine the number of additional miles she will run. Use t for the number of additional miles.

Amara will run more than 26 miles this week. So far, she has run 17 miles. What are the possible numbers of additional miles she will run?

What are the possible number of additional miles that she will run?

Barrington will spend at least $30 on gifts. So far, he has spent $ 20. What are the possible additional amounts he will spend?

Write an inequality to determine the additional amount (in dollars) Barrington will spend. Use c for possible additional amounts.

Barrington will spend at least $30 on gifts. So far, he has spent $ 20. What are the possible additional amounts he will spend?

What are the possible additional amounts (in dollars) Barrington will spend.?

Matthew buys candy that costs $8 per pound. He will buy at most 7 pounds of candy. What are the possible amounts he will spend on candy?

Write an inequality to determine the amount (in dollars) Matthew will spend on candy. Use c for the amount (in dollars) Dante will spend on candy.

Matthew buys candy that costs $8 per pound. He will buy at most 7 pounds of candy. What are the possible amounts he will spend on candy?

What are the possible additional amounts (in dollars) Matthew will spend on candy?

A student must be at least 15 years old to obtain a driver’s permit.

• x > 15
• x < 15 
• x ≤ 15
• x ≥ 15