Two angles are supplemental. One has a measure that is twice as large as the other. Find the two angle measures

The vertices of a rectangle are given in the columns of the matrix . if is found to perform a transformation, what are the coordinates of the transformed rectangle? (0, 0), (0, –3), (–3, –3), (–3, 0) (0, 0), (0, 3), (3, 3), (3, 0) (0, 0), (0, 3), (–3, –3), (–3, 0) (0, 0), (0, 3), (–3, 3), (–3, 0)

The sum of two numbers is 12 and their difference is 18 what are the two numbers

Idon’t understand! use slope intercept form to solve: through: (2,5) slope= undefined