HELP ME (8th grade math)

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

What are the solutions of the system? solve by graphing. y = -x^2 -6x - 7 y = 2

What is not true about kl and mn? what is mn? (show )