Asked by Angel
                x is a partly constant and partly varies with y when y =3, x=7 and when y=6, x=9, find the relationship between x and y.Hence find x when y=4. solution?.
            
            
        Answers
                    Answered by
            Steve
            
    x is a partly constant and partly varies with y: x = ay+b
Now just plug in your numbers and solve for a&b:
3a+b = 7
6a+b = 9
Once you know a and b, you can find x when y=4
    
Now just plug in your numbers and solve for a&b:
3a+b = 7
6a+b = 9
Once you know a and b, you can find x when y=4
                    Answered by
            Samuel
            
    Thank you 
    
                    Answered by
            Ayo
            
    Mathematics solving
    
                    Answered by
            Joshua
            
    Help me
    
                    Answered by
            Ruth
            
    I need the answer of the first question
    
                    Answered by
            Peace 
            
    (2√2 +3√45)
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