Test Review- Grade 7

In the equation y = 14x, what is the constant of proportionality?

• y
• x
• 14

What is the constant of proportionality?

• $3
• $4
• $2
• $9

Is the given table a proportional relationship? If so, what is the constant?

• Yes; 1/3
• Yes; 3
• Yes; 5
• No

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

Determine the missing value in the table.

• 15
• 3
• 1/3
• 9

What is the constant of proportionality?

• 3
• 4
• 2
• 5

What is the constant of proportionality for this table?

• $1/9 per hour
• $9 per hour
• $8 per hour

Identify the constant of proportionality.

• k = 2

• k = 3

• k = 1.50

• k = 2/3

• none (not proportional)

You travel 150 miles on 5 gallons. How far did you travel per gallon?

• 15 miles
• 30 miles
• 3 miles
• 25 miles

You earn $15 every 3 weeks. At this rate, how much will you earn in 5 weeks?

• $25
• $35
• $5
• $10