Variables and Patterns

Marcus is shopping for video games.  He can choose between two stores.  Maywood Video charges $60 per game, and Discount Super Store charges a one time membership fee of $30 plus $40 per game.  What is your dependent variable in words?

• Membership Fee
• Number of Videos
• The Store
• Cost

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Marcus is shopping for video games.  He can choose between two stores.  Maywood Video charges $60 per game, and Discount Super Store charges a one time membership fee of $30 plus $40 per game.  Which equation represents the cost, C, of buying n video games from Discount Super Store.

• C=30n
• C=30+40n
• C=40n-30
• C=40n

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Maywood Video charges $60 per game.  What is the cost of 3 videos?  

• $60
• $180
• $90
• $63

Tags

CCSS.HSF-LE.A.1B

Maywood Video charges $60 per game.  What is the cost of 0 videos?  

• $60
• $20
• $0
• $180

Tags

CCSS.HSF.LE.B.5

Discount Super Store charges a one time membership fee of $30 plus $40 per game. What is the cost for buying 3 games at Discount Super Store?

• $70
• $210
• $150
• $130

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Marcus is shopping for video games.  He can choose between two stores.  Maywood Video charges $60 per game, and Discount Super Store charges a one time membership fee of $30 plus $40 per game.   Which graph is shown here?

• Maywood Video
• Discount Super Store
• Neither

Tags

CCSS.8.EE.B.5

Marcus is shopping for video games.  He can choose between two stores.  Maywood Video charges $60 per game, and Discount Super Store charges a one time membership fee of $30 plus $40 per game.   Which graph is shown here?

• Maywood Video
• Discount Super Store
• Neither

Tags

CCSS.8.EE.B.5

Michael earns $5 per hour watching his little brother.  He earns an additional $10 for helping his brother with his homework.  Which equation represents the amount of money Michael earns (y) for working x hours.

• Y=5x-10
• y=10x+5
• y=5x
• y= 5x+10

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Michael earns $5 per hour watching his little brother.  He earns an additional $10 for helping his brother with his homework. 
How much money will Michael earn if he watches his brother for 3 hours and helps with his homework?

• $15
• $25
• $30
• $5

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

^{_{How many 16 year olds have cell phones?}}

• 341
• 400
• 430
• 590

Tags

CCSS.HSF.IF.B.4