Does anyone know how to solve this problem? !

Figure abcd is a parallelogram. if point c lies on the line x = 2, what is the y-value of point c

Me. drysdale earned 906.25 in interest in one year on money that he had deposited in his local bank if the bank paid an interest rate of 6.25% how much money did mr. drysdale deposit

If f(x)=2x-6 and g(x)=3x+9, find (f-g)(x)