Which r-value represents the weakest correlation? –0.75 –0.27 0.11 0.54

The expression 1.01*1.005(^t) gives the amount of money, in thousands of dollars, in carter's savings account (t) years after he opens it. what does 1.01 represent in this expression?

If i had 1234 apples and 1 banana what is the total amount

In which direction does the left side of the graph of this function point? f(x) = 3x3 - x2 + 4x - 2