What is the equation of a line that is perpendicular to y = 2x + 4 and passes through the point (4, 6)?
O A. y=-3x +4
O B. y=-3x+6
O C. y=1x+4
O D. y=-{x+8

1-for what value of x is line a parallel to line b 2-for what value of x is line a parallel to line b

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?

In a column proof the right column states your reasons