Answer:
18,0
Step-by-step explanation:
By useing desmos, the line has an x intercept of 18 making that the answer. 
  
 
        
                    
             
        
        
        
For the first problem the answer is -5/2
2x−7+10=−2
Step 1: Simplify both sides of the equation.
2x−7+10=−2
2x+−7+10=−2
(2x)+(−7+10)=−2
(Combine Like Terms)
2x+3=−2
Step 2: Subtract 3 from both sides.
2x+3−3=−2−3
2x=−5
Step 3: Divide both sides by 2.
2x/2=−5/2
x=−5/2
Answer:
x= -5/2
        
             
        
        
        
Answer:
To find the average rate of change, we divide the change in the output value by the change in the input value.
Step-by-step explanation:
 
        
             
        
        
        
Answer:
9/8 or 1.125
Step-by-step explanation:
 
        
             
        
        
        
Answer:
angle A + angle B = 180 degrees is correct
Step-by-step explanation: