Which rule should be applied to reflect f(x)=x^3 over the line y=x? NEED HELP NOW​

Write an equation in point-slope form for the line through the given point that has the given slope (-2,-7); m=-3/2

Divide. write in simplest form 41/6 divided by 10

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?