Constant Rate of Change

What is NOT true about the graph about Mr. Muni's Class?

• The graph goes through the origin (0,0)

• The graph is proportional

• The constant rate of change is 2 girls for every boy.

• The constant rate of change is 2 boys for every girl.

Tony's biking rate is shown in the graph. Nick biked 8 miles in 2 weeks and 16 miles in 4 weeks. Who had the greatest rate of change?

• Tony

• Nick

• They are equal.

• I have no idea.

Find the rate of change.

• -5 degrees per hour

• 5 degrees per hour

• -10 degrees per hour

• -3 degrees per hour

What is the constant of proportionality for this table?

• 1/9

• 9

• 8

Formulate the equation for the table given.

• y = 1/3x

• y = 3x

• y = 1/2x

Calculate the rate of change.

• 1

• 2

• 11

• Not a constant slope/Non-Linear

Which company shows a greater rate of change?

• Water's Edge Rafts

• Ryan's Rafts

Find the constant rate of change for this graph.

• 2 lb per person

• 1 lb per person

• 3 lb per person

• 4 lb per person

• Rise 4, &  Run 1 

• Rise 1 , & Run 5 

• Rise 5, & Run 5 

• Rise 5 & Run 1 

The table show's your profit from your summer mowing job. What is the rate of change?

• $10 per hour

• $20 per hour

• $5 per hour

• $12 per hour