Asked by Steve
                How many solutions does the system of equation have?
x-4y =12 and 5x-20y =60
            
        x-4y =12 and 5x-20y =60
Answers
                    Answered by
            Ms. Sue
            
    http://www.jiskha.com/display.cgi?id=1419375722
    
                    Answered by
            Damon
            
    same slope, same y intercept so lines on top of each other, infinite number of points  
    
                    Answered by
            Damon
            
    for heavens sake put your lines in the form y = m x + b and see if they have different m, slope
then if so, see if b is the same for both.
    
then if so, see if b is the same for both.
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