CSD Proportional Relationships JMORRIS

Proportional Relationships
Learning Target: I can identify the constant of proportionality from a table, graph, equation or verbal description of a proportional relationship.

Ms. Morris

Open Ended

Do Now: What do you know about proportional relationships or constants of proportionality?

Multiple Choice

A job pays $56 for 8 hours of work.  How much money does the job pay per hour?

• $7 per hour
• $8 per hour
• $6 per hour
• $7.50 per hour

Multiple Choice

Does the table represent a proportional relationship?

• Yes.
• No.

Multiple Choice

Does the graph represent a proportional relationship?

• Yes

• No

Multiple Choice

In the equation y = 14x, what is the constant of proportionality?

• y
• x
• 14
• 1/14

Multiple Choice

How do you find k? 

• x/y
• y/x
• y=kx
• x ⋅ y