Plot the point (0,-6) in a rectangular coordinate system

Fredrick designed an experiment in which he spun a spinner 20 times and recorded the results of each spin

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?

5/6+7/8what is the answer sealsdbdbshd