What’s the slope of the line?

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?

Can someone me do math because i am having a breakdown rn because i don’t get it

Which exponential function has an initial value of 2? f(x) = 2(3x) f(x) = 3(2x)