Answer:
not sure if this is what youre looking for but here 
y=-3/2x+9
Step-by-step explanation:
 
        
             
        
        
        
(33)(1/9•2-6+2)
 18-6+2=14
33•1/14 = 33/14
The answer is 33/14 or 2.35714
        
             
        
        
        
Answer:
One
Step-by-step explanation:
Set each equations equal to each other


Find the discrimant.

This means there is one real solution. Since the discramnt equal 0.
 
        
             
        
        
        
Answer:
x=7 because 25-4=21 and 21 ÷3=7