Question

Which table shows a constant rate of change?

Answer 1

Answer:

B. 2nd Table

Step-by-step explanation:

Answer 2

Answer:

B

Step-by-step explanation:

B

rate=(140-40)/(7-2)=100/5=20

again rate=(280-140)/(14-7)=140/7=20

similarly A and C do not show constant rate of change.