Proportions or Not?

Is this table proportional?

• yes because it will go through the origin and is a straight line

• no because the C.O.P. for each line is different

• yes because it increases by 1

• no because there is no origin

The distance a bicyclist travels is proportional with the number of hours. Using a proportion, solve for how long it will take to travel 228 miles

• 19

• 1.5833333

• 57

• 21.2

Is the graph proportional or non proportional?

• Proportional

• Non-Proportional

Which graph is proportional?

• A

• B

• C and D

• All of the graphs are proportional

Solve for x 

• x = 98/5

• x = 5/98

• x = 101/5

Solve for x 

• x = 16

• x = 28

• x = 1/26

• x = 26

Solve the proportion.

• q=2

• q=9

• q=4.5

• q=6

Does this graph represent a proportional relationship?  

• No, because it doesn't pass through the origin.

• Yes, because it is linear (striaght).

• Yes, because it intersects the y axis.

• No, because it intersects the x axis.

The graph shows the water level as a bathtub fills.  Select the correct choice that describes this graph.

• The graph is proportional because the y to x ratio is constant (the same).

• The graph is non-proportional because it does not pass through the origin (0,0).

• The graph is proportional because it is linear (a straight line).

• The graph is non-proportional because it is linear (a straight line).

About 13 out of 20 homes have a personal computer. On a street with 60 homes, how many computers would you expect to have?

• 39 Computers

• 4.3 Homes

• 39 Homes

• 4.3 Computers