Linear Equations

The cost of Nate’s service is described by y = 4x + 6. The table shows the cost of Beth’s service. Which service is cheaper for 8 movies in one month?

• Beth's service ($38 vs. $40) is cheaper
• Nate’s service ($42 vs. $44) is cheaper
• Nate’s service ($38 vs. $40) is cheaper
• Beth's service ($42 vs. $44) is cheaper

Tags

CCSS.8.F.A.2

CCSS.HSF.IF.C.9

What is the rate of change (slope) to rent a raft from Water's Edge Rafts?

• $6 per hour
• $5 per hour
• $1 for 6 hours
• $1 for 5 hours

Tags

CCSS.8.F.B.4

CCSS.HSF.IF.B.6

What does the slope mean in this situation?

• 2 gallons of water leaves per minute
• 1 gallons of water leaves per minute
• 2 gallons of water leaves every 2 minutes
• 2 gallons of water comes into the tank per minute

Tags

CCSS.HSF.LE.B.5

A holiday meal costs $12.50 a person plus a delivery fee of $30.  Which equation represents the amount a holiday meal costs, including delivery, for x people?

• y = 30 + 12.5x 
• y = 12.5 + 30
• y = 12.5 + 30x

Tags

CCSS.6.EE.C.9

Easy Car Rental charges $8.50 an hour plus a rental fee of $25.50. Which equation represents the total charges for x hours?

• y = 8.5 + 25.5
• y = 25.5 + 8.5x
• y = 8.5 + 25.5x

Tags

CCSS.8.F.A.1

CCSS.8.F.A.3

CCSS.8.F.B.4

Jerry has $20 and makes $7 per hour. Which equation represents the total amount of money Jerry has after working x hours?

• y = 7x + 20
• y = 7 + 20x
• y = 20 + 7

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

A strong cold front blew through during the night.  The temperature outside began to drop rapidly.  The graph shows the temperature at each hour after the cold front blew through.  What is the temperature after 6 hours?

• 80 degrees
• 60 degrees
• 8 degrees
• 65 degrees

Tags

CCSS.HSF.IF.B.4

Several years ago, Conner bought an antique clock.  Since then, it has increased in value. How much was the clock worth when Conner first bought it?

• $300
• $100
• $400
• $350

Tags

CCSS.HSF.LE.B.5

Several years ago, Conner bought an antique clock.  Since then, it has increased in value. After how many years will the clock be worth $800?

• 5
• 9
• 10
• 11

Tags

CCSS.8.EE.B.5

CCSS.8.EE.B.6

CCSS.8.EE.C.7

CCSS.8.F.A.1

CCSS.8.F.A.3

CCSS.8.F.B.4

CCSS.8.F.B.5

CCSS.8.SP.A.2

The graphs shows the growth of a maple tree over x years.
How old is the tree when it was 5 feet tall?

• 42 years old
• 7 years old
• 7.25 years old
• 40 years old