The point-slope form of the equation of the line that passes through (-9, -2) and (1, 3) is y-3- {(x - 1). What is the slope-
intercept form of the equation for this line?
0 y = 2/3x + 2
y=2x-4
y = 2 x + 2 / 2
y = 1/X - 2 / 2

How do you solve a question like this?

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 the diagram of circle o, what is the measure of zabc?