If belle buys 6 apples for $18 how much is one apple

Graph the system: f(x)= 3/x-2; f(x)= 1/2x + 2

Gretchen is setting up for a banquet. she has 300 chairs and needs to distribute them evenly among t tables. how many chairs should she put at each table? write your answer as an expression.

Solve the given system of equations. 2y= -x+9 , 3x-6= -15