During a sale, every item in a store is 80% of its regular price. The regular prices of five items are shown here find the sale price of each item.
Regular prices item 1. $1 )2. $4 ) 3. $10) 4.$55) 5. $120

What is the name used to describe a graph where for some value of x, there exists 2 or more different values of y?

Which number produces an irrational number multiplied by 1/3

1) your friend taylor missed class today and needs some identifying solutions of systems. explain to taylor where to find the solution(s) of any system using its graph 2)taylor graphs the following in desmos and decides that f(x) = g(x) at x = 0, x = 1, & x = 3. f(x) = 2x+1g(x) = 2x2+1 provide taylor some feedback that explains which part of the answer was incorrect and why.