Which equation has a solution of k = 6.5?

Which shows the pre image of triangle xyz

You deposit $5000 each year into an account earning 3% interest compounded annually. how much will you have in the account in 30 years?

Graph the line that represents a proportional relationship between d and t with the property that an increase of 33 units in t corresponds to an increase of 44 units in d. what is the unit rate of change of dd with respect to t? (that is, a change of 11 unit in t will correspond to a change of how many units in d? )