Write the slope-intercept form of the equation of the line.

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How to solve it and what thw answer is

The step function g(x) is defined as shown.what is the range of g(x)? ***answer choices in picture.

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