If A = {( x , y ): (2, -2), (4, -1), (6, 0), . . .}, complete the rule for set A . y=

A) 1/2x - 3
B) -1/2x + 3
C) -1/2x - 1

Isee the amount was $90.00 then reduced to $75.00 , what is the percent ?

Which of the expressions (on the photo document i inserted) together represent all solutions to the following equation? 8cos(12x)+4=-4 *the answer should be in degrees.* > i would like for someone to explain the process to find the solutions for this.

Given the expression (7 ? 4i) ? (2 + 6i), perform the indicated operation and write the answer in the form a + bi.