If y varies directly with x and y = 9 when x = 3, find y when x = 1. Write and solve a direct variation equation to find the answer
What does y=?

Which function has the smallest y-intercept value

The graph of f(x), shown below, resembles the graph of g(x) = x2, but it has been changed somewhat. which of the following could be the equation of f(x)?

Aschool puts on a play. the play costs $1,200 in expenses. the students charge $4.00 for tickets. there will be one performance of the play in an auditorium that seats 500 people. what is the domain of the function that shows the profit as a function of the number of tickets sold?