Eight friends want to go to see a movie would you prefer to use an equation a table or a graph to find the cost of eight movie tickets explain how you would use your chosen method to find the cost

An equation where variables are used to represent known values—function notation true or false

To solve the system of equations below, pedro isolated the variable y in the first equation and then substituted it into the second equation. what was the resulting equation? { 5y=10x {x^2+y^2=36

Write an expression that represent sarah’s total pay last week.represent her hourly wage with w monday 5 tuesday 3 wednesday 0 noah hours wednesday 8 only with w wage did noah and sarah earn the same amount last week?