The following graph shows how many gallons of water leaves a bucket every hour. - write the slope-intercept equation, and find the constant rate of change and the vertical intercept of the line. Explain how they are related to this situation

Plzz ! if you were constructing a triangular frame, and you had wood in the length of 4 inches, 4 inches, and 7 inches, would it make a triangle? would you be able to create a frame from these pieces of wood? yes or no? = explain your mathematical thinking/show your work: