CROC practice pg -190-191

Determine the constant rate of change for each table. (number 1)

• 6

• 1

• 12

• 18

Determine the constant rate of change for each table. (Number 2)​ (a)  

• 9
• 18
• 2
• 4
• 1

The graph shows the cost of purchasing T-shirts. Determine the constant rate of change for the graph.

Then explain what point (1, 9) represents

• 1 shirt per dollar

• $9 per shirt

• $1 per shirt

• 9 shirts per dollar

The Guzman and Hashimoto families each took a 4-hour road trip. The distances traveled by each family are shown in the table and graph below. How fast were the Guzmans going?

• 2 miles per hour

• 45 miles per hour

• 60 miles per hour

• 90 miles per hour

The Guzman and Hashimoto families each took a 4-hour road trip. The distances traveled by each family are shown in the table and graph below. How fast were the Hashimoto's going?

• 90 miles per hour

• 45 miles per hour

• 120 miles per hour

• 60 miles per hour

The Guzman and Hashimoto families each took a 4-hour road trip. The distances traveled by each family are shown in the table and graph below. On the Hashimoto's table, what does the point (4, 240) represent?

• they can drive 4 miles in 240 hours

• they can drive 240 miles in 4 hours

How much is Mi'Ling saving per week?

• 30

• 45

• 15

• 2

How much is Daniel Saving per week?

• 10

• 1

• 40

• 30

who saves more money per week?

• Daniel

• Mi-Ling