A rational expression is undefined if the denominator is zero. Since the denominator is , the expression is undefined if
Three students in a painting class made green paint by mixing blue and yellow paint. The table below shows the comparison of oun
ces of blue paint to ounces of yellow paint that each student mixed. Whose green paint mixture has a yellow-to-blue unit rate of 6 ounces to 1 ounce?
1 answer:
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