Which is not a solution to the equation ?

Which table shows a proportional relationship between miles traveled and gas used?

How long must $542 be invested at a rate of 7% to earn $303.52 in interest? in a easier way

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? )