Level 3 - 'Graphs & Tables': But why Proportional or Not

Does this graph represent a proportional relationship?  

• No, because it doesn't pass through the origin.
• Yes, because it doesn't pass through the origin.
• Yes, because it intersects the y axis.
• No, because it intersects the x axis.

Tags

CCSS.7.RP.A.2D

Why does this graph show a non-proportional relationship?

• Because it is proportional
• It goes through the origin
• It does not go through the origin
• It is a straight line

Tags

CCSS.7.RP.A.2D

Is the graph proportional or non proportional?

• Proportional because it goes through the origin.

• Proportional because it is a straight line.

• Proportional because it is proportionalIt goes through the originIt and not it is a straight line.

• Not proportional because it is proportionalIt goes through the originIt and not it is a straight line.

Is this table proportional or non-proportional?

• Proportional because the ratios (y/x) are equal

• Non-Proportional because ratios (y/x) are not equal

Tags

CCSS.7.RP.A.2A

In a proportional relationship, the ratios...

• are all equal

• are not equal

Tags

CCSS.6.RP.A.3A

Is the relation in the table proportional or non-proportional. If proportional what is the the constant of proportionality?

• Proportional; k = 3

• Proportional: k = 6

• Proportional ; k = 7/3

• Non-Proportional

Tags

CCSS.7.RP.A.2B

Does this graph represent a proportional relationship?  

• No, because it doesn't pass through the origin.
• Yes, because it doesn't pass through the origin.
• Yes, because it intersects the y axis.
• No, because it intersects the x axis.

Tags

CCSS.8.EE.B.5

Does this relationship proportional?

• No, because she starts jogging at nine miles.

• Yes, because if she jogs at a CONSTANT rate of 9 miles every minute.

• No, she did not run far enough.

• Yes because she ran straight in a line.

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).

Tags

CCSS.7.RP.A.2D

is the graph proportional or non-proportional?

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

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

• The graph is non-proportional because it is not a straight line.

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

Tags

CCSS.7.RP.A.2D