Kate started a Business..On day two the business earned 112.On the fifth day the business earned 367 how much will the business earn on day 10?? PLEASE HELP

Question

anonymous · Answer

it says that an equations should be set up but I don't know how

anonymous · Answer

or if you guys know another way aroud please tell me.....the answer was given to me ..it's 792 but I don't know how they got it

anonymous · Answer

Ok..this is the equation...y=85x-58         ......I know I can multiply 85x10 and then subtract 58 and get 792....but I need to know how they got the slope and the y intercept..(85 and 58)