How many solutions does the system of linear equations have?
y = 4x - 7
y= x - 3

The product of two negative rational numbers is always zero sometimes zero never zero

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 of the following best describes the figure?