Comparing Linear Functions: Key Concepts and Techniques

How did the scientist rig the race to help the blue robot?

• He made the track longer for the red robot.

• He gave the blue robot a faster motor.

• He slowed down the red robot.

• He started the blue robot 50 yards ahead.

What is the speed of the red robot?

• 15 yards per second

• 5 yards per second

• 20 yards per second

• 10 yards per second

Which city has the greatest rate of change in temperature?

• Tupperville

• East Berry

• Hilltown

• None of the above

What is the rate of change in temperature for Hilltown?

• 3 degrees per hour

• 2 degrees per hour

• 4 degrees per hour

• 1 degree per hour

What is the initial temperature of East Berry?

• 54°F

• 58°F

• 62°F

• 66°F

Why should Hilltown's initial temperature not be compared to the other cities?

• It was measured in a different unit.

• It was measured at a different time.

• It was measured on a different day.

• It was measured using a different method.

What will be true about the lines representing East Berry and Hilltown when graphed?

• They will diverge.

• They will be parallel.

• They will intersect.

• They will overlap.

At what temperature does Hilltown start at 8:00?

• 66°F

• 54°F

• 58°F

• 62°F

What is the rate of change in temperature for both Funtown and Shuster?

• -1 degree per hour

• -3 degrees per hour

• -4 degrees per hour

• -2 degrees per hour

What can be concluded about the temperatures of Funtown and Shuster?

• Both towns will have the same temperature.

• Shuster will always be warmer than Funtown.

• Funtown will always be warmer than Shuster.

• The temperatures will fluctuate randomly.