Question

Dyami planted a palm tree in the back yard of his house several years ago. Initially, it was 20 centimeters high and its height increased by 30 centimeters each year. Let H be the height of the tree in centimeters t years after it was planted. Which of the following best explains the relationship between t and H?

Answer 1

when t is increased , h will increased too

Answer 2

Th relationship is linear because H increases by 30 each time t increases by 1.

Explanation:

H is linear if it changes at a constant rate per unit interval. In other words, constant differences in t should correspond to constant differences in H.