How is the quotient of a number and 6 decreased by 10 is equal to 2

You are a clerk at convenience store. a customer owes 11.69 for a bag of potatoes chips. she gives you a five dollar bill. how much change should the customer receive?

17 in long 1.3 ft wide and 8in high what is the volume

Solve 17= -13 - 8x and show your work.