7.rp.2 test review

The unit price for a gallon of gas is $4.25 per gallon. How much would it cost for six gallons of gas?

• $25.50
• $0.71
• $8.50
• $24.00

What is the constant of proportionality for this table? Hint: Remember that $ always goes on top in a fraction.

• 1/9
• 9
• 8

Tags

CCSS.7.RP.A.2B

Craig earns extra money as a lifeguard. He earns $37 for 4 hours and $64.75 for 7 hours.  What is the constant of proportionality? 

• $37
• $64.75
• $9.25
• $18.50

Tags

CCSS.7.RP.A.2B

Is this graph proportional?

• Yes
• No

What is the constant of proportionality (in miles per hour) based on the table?

• 45
• 90
• 135
• 2

What does k represent in the equation y = kx?

• konkrete kids
• constant of proportionality
• kangaroos
• krispy kreme

A box of cereal cost $3.59 for 30 oz. How much is the unit rate per ounce? Round to the nearest cent.

• 11 cents
• 12 cents
• 13 cents
• 10 cents

The constant of proportionality in the equation y = ½x is _______. 

• x
• y
• 1/2
• 2

Write the equation for the table given

• y = 1/3x
• y = 3x
• y = 1/2x

Tags

CCSS.6.EE.C.9

Determine the missing value in the table.

• 15
• 3
• 1/3
• 9