Answer:
The multiplicative rate of change is 3
Step-by-step explanation:
The given graph passes through the points:

The multiplicative rate of change is the factor that multiplies each y-value to give the subsequent y-values.
We can find that factor by dividing a y-value by the previous y-value of any two consecutive y-value.
The multiplicative rate of change is
or
or
or
.
Answer A and E
Step-by-step explanation:
I did this question
Answer: (3,inf)
(-inf,3)
Step-by-step explanation:
The average temperature is -7.
Hope this helps
Answer:
Age= 15
Step-by-step explanation:
Let a be for age at the moment
(a-3)^2 =6(a+9)
a^2-6a+9=6a+54
a^2-12a-45
(a-15)(a+3)
a=15 or a=-3
Age cannot be negative (-)
Therefore
Age =15