Math 7 2nd Semester Test Review

What is the constant rate of change between the quantities in the table?

• 2 gal per minute
• -10 gal per minute
• -2 gal per minute
• -20 gal per minute

What is the constant rate of change between the quantities in the table?

• 9 players per team
• 10 players per team
• 11 players per team
• 12 players per team

What is the constant rate of change shown in the graph?

• $6 per pound
• $4 per pound
• $2 per pound
• $1 per pound

Which two triangles are similar?

• C and D
• B and D
• A and B
• B and C

The number of miles traveled and the number of hours traveled are in a proportional linear relationship. The relationship is shown in the graph. How does the slope compare to the unit rate?

• The unit rate is 120 miles per hour which is also the slope of the graph.
• The unit rate is 60 miles per hour which is also the slope of the graph.
• The unit rate is 60 miles per hour and the slope is 120 miles per hour.
• The unit rate is 1 mile per hour and the slope is 60 miles per hour.

The amount of money Kit has saved and the number of weeks she has been saving are in a proportional linear relationship. The relationship is shown in the graph. How does the slope compare to the unit rate?

• The unit rate is $1 per week and the slope is $10 per week.
• The unit rate is $1 per week which is also the slope of the graph.
• The unit rate is $10 per week and the slope is $1 per week.
• The unit rate is $10 per week which is also the slope of the graph.

Determine 20% of 70

• 140
• 1.4
• .14
• 14

Determine 28.2% of 92.  Round to the nearest tenth.

• 259.4
• 25.9
• 25,944
• 2.6

What number is 8% of 50?

• 40
• 16
• 4
• .04

52 is what percent of 260?

• 20
• 135.2
• 500
• 5