Question

17. In 15 years, the length of an island has changed by -255 cm. If the change in length is the same
every year, what is the rate of change in the length per year?
THE ANSWER IS -17 CM
PLEASE EXPLAIN THE ANSWER
IF YOU DON'T KNOW THEN DON'T WRITE ANYTHING​

Answer 1

Answer:Rate of change= length of island/time taken

ATQ, growth of island is same every year let it be x

Therefore, x=255/15=17

Step-by-step explanation:

Answer 2

Here is your answer↓↓

in 15 years change length=-255cm

= -255cm ÷15

= 17 cm is answer

please mark me as a brain list the answer is by Harshita joel from class 7th