PLEASE HELP BUT REALLY Find the value of x. Write your answer in simplest radical form, if necessary.

Which point is on the line y=-2+3? (-2,-1) (3,3) (3,-3) (-3,-9)

Me! #1 write an equation for the interior angles of this triangle that uses the triangle sum theorem. #2 what is the value of x? #3 what is the measure of #4 classify the triangle above as acute, obtuse, or right. state your reason in a complete sentence.

Can somebody me out with this question