Write the inequality shown by the shaded region in the graph with the boundary line 5x − 4y = 20

Aman is 6 feet 3 inches tall. the top of his shadow touches a fire hydrant that is 13 feet 6 inches away. what is the angle of elevation from the base of the fire hydrant to the top of the man's head?

Daniel expanded the expression as shown below -2(-8x-4y+3/4)=-10x-8y-11/4 what errors did he make? check all that apply

What are the solutions of the system? solve by graphing. y = -x^2 - 3x + 2 y = -2x + 2