Create an equation for the line that contains the point (2,2) and has the slope m= 3/2

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?

Express in the simplest form: (x^2+9x+14/x^2-49) / (3x+6/x^2+x-56)

Serena is making an experiment. for that, she needs 20 grams of a 52% solution of salt. she has two large bottles of salt water: one with 40% and the other with 70% of salt in them. how much of each must she use to make the solution she needs? i am in need of