How do i solve 5gA+mA=B^3

The amount of money, in dollars, in an account after t years is given by a = 1000(1.03)^t. the initial deposit into the account was $_^a0 and the interest rate was _a1% per year. only enter numbers in the boxes. do not include any commas or decimal points^t. the initial deposit into the account was $__^a0 and the interest rate is % per year.

What is the slope of the line that contains the points (-2,1) and (0,-3)

Determine if the outside temperature is a function of the time of day or if the time of day is a function of temperature and explain why or why not.