Thursday, Nov. 4 Exit Ticket

Does the table represent a proportional relationship?

• Yes.
• No.

Does the table represent a proportional relationship?

• Yes.
• No.

Does this table represent a proportional relationship?

• Yes
• No

What is the constant of proportionality (in miles per hour) based on the table?

• 45
• 90
• 135
• 2

What does k represent in the equation y = kx?

• independent variable
• constant of proportionality
• dependent variable
• krispy kreme

What is the equation y=kx for the table?

• y=1/3x
• y=3x
• y=5x
• y=1/5x

Is the graph proportional or non proportional?

• proportional
• non proportional

What makes a graph proportional?

• Straight Line
• The line goes through (0,0)
• Curvy line
• Straight line AND passes through (0,0)

The cost of 4 pounds of grapes is $24.36. What is the constant of proportionality that relates cost in dollars, y, to the number of pounds of grapes, x?

• 6.09
• 20.36
• 8.12
• 28.36

What is the constant of proportionality based on the table above?

• 1/75
• 75
• 1
• 0