y=2x+3 in point slope form? and you

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?

What is the missing reason in the proof? segment addition congruent segments theorem transitive property of equality subtraction property of equality?

Why is x= 4 a solution to the proportion 14/x 56/1 6