Which algebraic expression represents The quotient of seven and the sun of twice a number and three squared? 
PLEASE HELP 
                                             
                                          
                                          
                                        
											 
											Answer: 7/(2x+3^2)
Step-by-step explanation:
y=mx+b
y=7
mx=2x
+b =3^2
7 ÷ ( 2x + 3²)