Classify each system of equations and give the number of solutions. Do not solve

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

Which system of linear inequalities is represented by the graph? x-3y > 6 and y? 2x + 4 x + 3y > 6 and y? 2x - 4 x - 3y > 6 and y? 2 - 4 x + 3y > 6 and y > 2x + 4 no be 2 -1.1 1 2 3 4 5 submit save and exit next mark this and retum be

Which table represents a linear function? i'll give brainliest to first answer ^'^