What is the slope of the line

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?

Solve each quadratic equation by factoring and using the zero product property. [tex]x^2+6x+8=0[/tex]

If abcde is reflected over the x-axis and then translated 3 units left, what are the new coordinates d? are he re