Write a Direct Variation if y = 45 when x = 15

Amonument at a park is in the shape of a right square pyramid. a diagram of the pyramid and its net are shown. what is the surface area of the monument? enter the answer in the box. m²

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

If your teacher tells you to do questions 6 through 19 in your math book for homework, how many questions is that