Quizizz - January 8

What does x represent?

• Cost In Dollars

• Number of Shirts

What does y represent?

• Cost In Dollars

• Number of Shirts

Is there a proportional relationship between x and y?

• Yes, they have the same constant of proportionality

• No, they have different constant of proportionality

Which graph DOES NOT show a proportional relationship?

• Graph A

• Graph B

Which graph DOES show a proportional relationship?

• Graph A

• Graph B

What does x represent?

• Cups of water

• Cups of lemon juice

What does y represent?

• Cups of water

• Cups of lemon juice

What does this point on the graph represent?

• He walked in a straight line

• In 50 seconds, he walked 40 meters

• In 40 seconds, he walked 50 meters

• He did not walk in a staight line

What does (0,0) mean in this situation? 

• Zero

• He traveled around the park and back

• In zero seconds, he walked zero meters

True or False:

In order for a graph to show a proportional relationship, it must meet this criteria:

1) It must start at the point (0,0)

2) It must form a straight line

• True

• False