Are y=3x+3 and -x+3y=12 parallel perpendicular or neither

Part a: select all of the ordered pairs that are located on the graph of the equation. part b: does the graph of the equation represent a function? select all correct answers for part a and one answer for part b.

The angle of a triangle are given as 6x,(x-3), and (3x+7). find x then find the measures of the angles

The following hormone had their receptors in the cell membrane except a-insulin b-tsh c-gh d- cortisol