The coordinates of triangle DEF is D: (-2,3) E: ( -3,0) F: (1, -2)
Triangle DEF is reflected across the x-axis. Which vertex stays the same.

What are the solutions of the system? solve by graphing. y = -x^2 - 3x + 2 y = -2x + 2

Liz is shipping a package to her friend. the maximum weight of a medium flat-rate box is 20 pounds, including the box which weighs 6 ounces. write and solve an inequality to describe the possible weight in pounds, w, of the contents that liz will ship to her friend if she must use a medium flat-rate box. use the drop-down menus to explain your answer.

Can anyone me get through my algebra 2 class? the only class i need to graduate..