Please help with parts c and d

If there are 12 moths and some have 31 days and others have 30 days how many have 28 days?

Explain why the factor 1.5 is broke. into two numbers in the model.

Describe the end behavior of the function below. f(x)=(2/3)^x-2 a. as x increases, f(x) approaches infinity. b. as x decreases, f(x) approaches 2. c. as x increases, f(x) approaches -2. d. as x decreases, f(x) approaches negative infinity.