Késhaun conducted an experiment using a toy car and ramps of varios heights. He measured the distance, un centimeters (cm), the toy car traveled from the end of the ramp. He also recorded the height, un centimeters (cm), of the ramp. He found that the toy car traveled 60 cm when he ramp height was 10 cm 10 cm. The toy car traveled 100 cm when the ramp height was 20 cm.