3. Graph the system of linear inequalities. Show work for writing inequalities in slope-intercept form. Make sure the solution region is clear in your graph. 2x < -y + 9 -2y - 6 ≥ -2x

Tim's phone service charges $23.06 plus an additional $0.22 for each text message sent per month. if tim's phone bill was $28.56, which equation could be used to find how many text messages, x, tim sent last month?

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.

I’m confused on how to work the pie charts