Which of the following is an equation?

A. ʸ⁄₉ - 3

B. ʸ⁄₉ = 3

C. 9 - 3

There is a line with slope 1/a going through the point (a, a²). find the equation of the line perpendicular to this line at this point. (don’t let this problem intimidate you! solve the problem as you would if i’d given you specific values. just use variables instead.)

Choose all that apply. select all of the fees a credit card may have. annual fee apr balance transfer fee cash advance fee late fee overdraft fee over-the-limit fee

Solve each quadratic equation by factoring and using the zero product property. x^2 + 18x = 9x