What is the equation of the following direct variation? A.) y = 2 x
B.) y = 1/2 x
C.) y = - 1/2 x
D.) y = -2 x

Solve by any method (graphing, substitution or linear combination)y = x - 82x + 3y = 1a) (2, -6)b) (5, -3)c) (4, -4)d) (0, -8)i figured it out. the answer is (5, -3)

Which basic geometric term has no width, no length, and no thickness? line b. point c. angle d. plane

Billy plotted −3 4 and −1 4 on a number line to determine that −3 4 is smaller than −1 4 is he correct? explain why or why not?