What is the domain of the following function: (-1, 0) (0, -1) (1, 2) (2, 3) (3, 4)

What is the solution to the system of the equations? x = y - 3 x + 3y = 13

Alcoa was $10.02 a share yesterday. today it is at $9.75 a share. if you own 50 shares, did ou have capital gain or loss ? how much of a gain or loss did you have ? express the capital gain/loss as a percent of the original price

Which equation can be used to determine the reference angle, r, if 0=7 pi/12?