Help me please, im dumb :)

Which statement holds true for absolute value functions? •the absolute value determines the direction in which theb.the coefficient determines the line along which the graph,the distance between the left and the right arm is based od.the vertex coordinates and the absolute value determine 111

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

Are the corresponding angles congruent? explain why or why not.