Please answer quickly!! i will mark brainliest if the answer is correct, so please help

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

Find the solution set of this inequality. enter your answer in interval notation using grouping symbols. |8x-4| ≤ 12

Graph the equationy= x+3[tex]y = x + 3[/tex]