Atown with a population 5,000 grows 3%per year. find the population at the end of 10yr

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 expression is equivalent to the expression shown?

Which value of m will create a system of parallel lines with no solution? y= mx - 6 8x - 4y = 12