State the name of the property illustrated. 4 ∙ (9 ∙ 18) = 4 ∙ (18 ∙ 9)

Identify the converse of the following conditional: if a point is in the first quadrant, then its coordinates are positive. if the coordinates of a point are not positive, then the point is not in the first quadrant. if the coordinates of a point are positive, then the point is in the first quadrant. if a point is in the first quadrant, then its coordinates are positive. if a point is not in the first quadrant, then the coordinates of the point are not positive.

Can anyone me with 32,33,36,37,and 40.

2y= 3 2 x−2 y = − 1 3 x + 1 y=− 3 1 x+1