A quiz has 6 multiple choice questions with A, B,C, and D for each question. How many ways can you answer the quiz?

What is the ratio of the change in y-values to the change in x-values for this function? a) 1: 13 b) 2: 5 c) 5: 2 d) 13: 1

Graph the equationy=x^2 -[tex]y = x^{2} - 2[/tex]

Will mark 50 show all what is the solution to the system of equations? use the substitution method and show your work. -5x+y= -3 -15 x+3y=7 explain what your answer in part (a) tells you about the association of the lines in this system.