Amissing fraction ona number line is located exactly halfway between 3/6 and 5/6.what is the missing fraction?

Evaluate the expression for the given value of the variable 7a - 4a for a =8

What is the equation of this graphed line? enter your answer in slope-intercept form in the box.

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?