Answer:
91-t
Step-by-step explanation:
Well this is a subtraction problem, so therefore it is pretty simple to make an equation. All you do is subtract T from 90
 
        
             
        
        
        
Answer:
y = -3
Step-by-step explanation:
 
        
             
        
        
        
Answer:
When x=1,y=2
Step-by-step explanation:
We want to know the y value when x=1
Go to the right  along the x axis to where x=1, then go up until you hit the function.  Determine the y value
When x=1,y=2
 
        
             
        
        
        
Answer:
3/2
Step-by-step explanation:
33÷11=3
4÷2=2 which means you devide to obtain that level of water
 
        
                    
             
        
        
        
First off, add 3 to both sides of the equation.
6n - 3 + 3 > -18 + 3
Then, your equation should look like this: 6n > -15
Next, divide both sides by 6.
6n/6 > -15/6
Your answer is n > -5/2