What statement about the graph of y=1/3(2/3)^x

Which ordered pair (c,d) is a solution to the given system of linear equations- c+2d=13 -9c-4d=-15

Table which ratio is equivalent to 3: 7? 6: 7 3: 21 24: 56 15: 30

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?