Interpreting Real World Linear Graphs

True/False: The point (1,0.5) means mix 0.5 quart of red paint with 1 quart of green paint.

• True

• False

True/False: The point (2,1) means to mix 1 quart of green paint with 2 quarts of red paint.

• True

• False

True/False: The point (0,0) means that 0 blocks were walked in 0 minutes.

• True

• False

True/False: The point (4 , 2) means that 4 cookies were purchased for $2.

• True

• False

True/False: The ordered pair (4, 2) means that 2 cookies cost $4.

• True

• False

Mr. Diaz changed his shower head to conserve water and energy. The table shows the relationship between the amount of flow and the duration of the water flow.

Which statement BEST describes the rate of water flow?

• 5 gallons per minute

• 2.1 gallons per minute

• 2.5 gallons per minute

• 3.0 gallons per minute

What does the y-intercept represent?

• In 1 year a fir tree's diameter is 12 in.

• In 10 years a fir tree's diameter is 14 in.

• In 0 years a fir tree's diameter is 10 in.

True/False: The point (1,0.5) means mix 0.5 quart of green paint with 1 quart of red paint.

• True

• False

At what segment is John not moving? 

• A

• B

• C

• D

At what segments is John traveling AWAY from home?

• A

• B

• C

• D