Classifying similar or dissimilar fractions. 1. 10/9 and 3/9
2. 6/3 and 8/7
3. 2/11 and 6/11
4. 13/5 and 10/5
5. 7/12 and 4/5

1- what do you think the product of a nonzero rational number and an irrational number is? is it rational or irrational? make use of variables, the closure property of integers, and possibly a proof by contradiction to prove your hypothesis.2- why do we have to specify that the rational number must be nonzero when we determine what the product of a nonzero rational number and an irrational number is? if the rational number were 0, would it give us the same result we found in the first question?

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Heather is riding a quadratic function that represents a parabola that touches but does not cross the x-axis at x=-6