Graph the function rule

Y= -3/4 x-1

Which statement accurately explains whether a reflection over the x-axis and a 180° rotation would map figure acb onto itself?

An architect is designing a water fountain for a park she uses the given function to model the water jet flowing from the fountain nozzles where h(x) gives the height of the water jugs in feet x feet from the starting point h(x)=-1/20x+x+15

Which shows the graph of the solution set of 3y – 2x > –18?