Graph Proportional Relationship

Which graph is proportional?

• A

• B

• C and D

• All of the graphs are proportional

Does this graph represent a proportional relationship?

• Yes

• No

Does this graph represent a proportional relationship?

• Yes

• No

Which graph is non-proportional?

• A

• B

• C

• D

Graph a proportional relationship with a slope of two.

Graph the equation

y=3x

A submarine descended 30 feet in 2 minutes. The submarine descended the same depth each minute. Create a graph that represents this slope.

Which equation matches the graph?

• y = 8x

• y = 1x

• y = 3x

• y = 16x

The table shows the relationship between y, the cost to rent a boat, and x, the amount of time the boat is rented. Which graph best represents the relationship between x and y shown in the table? (7.7A)

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