What is the y-intercept of the below equation?
y = 7x-3.5

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?

Read the situations in the table below. then drag a graph and equation to represent each situation. indicate whether each of the relationships is proportional or non-proportional. edit : i got the right answer its attached

You are at a restaurant and owe $56.20 for your meal. you want to leave an 18% tip. approximately how much is your tip?