Proportion Tables and Equations

Which statement best describes the relationship between x and y in the table?

• Proportional

• Not Proportional

Tags

CCSS.MATH.CONTENT.7.RP.A.2

What is the total cost of tickets if there are 7 adults?

• $600

• $75

• $500

• $525

Tags

CCSS.MATH.CONTENT.7.RP.A.2

One of these tables represents a proportional relationship. Table _____ represents a proportional relationship. The equation is ____ = ___ ___

• Table A, y = 1.6x

• Table A, y = 0.625x

• Table B, y = 1.5x

• Table B, y = 2/3x

Tags

CCSS.MATH.CONTENT.7.RP.A.2

Using the table above, determine which statement is correct.

• The table is proportional and the unit rate is 100.

• The table is not proportional because the unit rate is not constant.

• The table is not proportional because it doesn't pass through the origin.

• The table is proportional and the unit rate is 0.01.

Tags

CCSS.MATH.CONTENT.7.RP.A.2

The constant of proportionality can be found by finding the __________  _____________.

• unit rate

• ratio rate

• proportion answer

• rational number

Tags

CCSS.MATH.CONTENT.7.RP.A.2

The graph above shows the price of games in dollars.  Is the graph proportional and how do you know?

• The graph is proportional  because it is linear.

• The graph is proportional because it is linear and passes through the origin.

• The graph is not proportional because it does not pass through the origin.

• The graph is not proportional because it is not linear and it does not pass through the origin.

Tags

CCSS.MATH.CONTENT.7.RP.A.2

• the equation is
  2y = x
• the equation is
  2x = y
• the equation is
  x=y
• the equation is 1+x = y

Solve the proportion:

• 4

• 8

• 14

• 10

Solve the proportion.

• 1

• 3

• 6

• 5

A 12-ounce bottle of shampoo lasts Carmelo 16 weeks. How long would you expect an 18-ounce bottle of the same brand to last him?

• 24 Weeks

• 24-ounce bottle

• 10.6 Weeks

• 10.6-ounce bottle