Answer:
the answer is x < - 6
Step-by-step explanation:
see the pictures for the step by step explanation
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skymillie28
Expert
 
        
             
        
        
        
Step-by-step explanation:
 start by setting each equation to each other

first we are going to subtract 2x from both side of the equation

now subtract 1 from both sides 

now divide by -3 on both sides
 
        
             
        
        
        
Chris walked the dog for 80 minutes or 1 hour and 20 minutes
        
                    
             
        
        
        
Answer:
y=5×+2
Step-by-step explanation:
5(1)+2=7
5(2)+2=12
5(3)+2=17
5(4)+2=22