Assume that y varies inversely with x and that y is 2 when x is 4. which of the following is the equation of inverse variation?

y = 2x

xy = 8

y/x = 2

A, b, c, and d have the coordinates (-8, 1), (-2, 4), (-3, -1), and (-6, 5), respectively. which sentence about the points is true? a. a, b, c, and d lie on the same line. b. and are perpendicular lines. c. and are parallel lines. d. and are intersecting lines but are not perpendicular. e. and are parallel lines.

Alicia puts $400 in a bank account. each year the account earns 5% simple interest. how much money will be in her bank account in six months?

Consider the function f(x)=-5x+3 what is f(-2)