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i dont get it?

his algebra problem. did "transform linear functions" the problem, says the cost of manufacturing a ceramic Frames during a pain-your-own pottery shop is $ 12, $ 5 per hour, while you paint plus. The total cost for the frame, you spend x hours painting f (x) = 5x +12. It has two sets of questions. A. How to change the graph of the function if the cost is the frame increased to $ 15? Question B says: How is the Graph of this function change if the hourly fee will be reduced to $ 4? Plz help me! I'm already doing FLUNKING I NEED THIS CLASS good! PLZ!

I assume that the x-axis is "time" and the y-axis is "cost". F means (x) = 5x 12 that the purchase of the frame and spent any time painting, be your starting point for your line $ 12 to the y-axis. As you increase your time spent painting the frame (we use one hour increments), your line is "climbing" from 0.12 to 1.17 after one hour and after two hours, you will be to 0.22 So, if the frame is increased $ 15, then your starting point is now 0.15 and Under one hour you will be at 1.20. Well, if the hourly rate) is lowered to 12 is $ 4 (and resetting of the frame costs $, then your starting point now 0.12 and after an hour, line slope up to 1.16 and after two hours, you are at 2.20 (Note, as your starting point is the same as the original formula but your passion is lower because you do not so much for every hour you spend painting) Does that help? It's hard to explain without the ability to add a graphic.

KatzOnFunctionalPainting