Abrirla in nosotros command

The functions q and r are defined as follows. q(x)= -2x+2 r(x)= x^2 - 1 find the value of r(q(

2y= 3 2 x−2 y = − 1 3 x + 1 y=− 3 1 x+1

Kayla has a $500 budget for the school party.she paid $150 for the decorations.food will cost $5.50 per student. what inequality represents the number of students,s, that can attend the party?