Find real numbers a and b such that the equation is true.
a + bi = 7 + 6i

Varies inversely with x. if y=8.5 when x=-1 find x when y=-1

Why is partitioning a directed line segment into a ratio of 1: 3 not the same as finding the length of the directed line segment?

If the equation of a line containing the midsegment of a triangle is y = -1/4x -11, what is the slope of the triangle side that is opposite the midsegment (the one not touching it). explain how you know.