Which statement about the functions is true?

Find the value of a. the diagram is not to scale. a quadrilateral is drawn. the upper and lower sides are parallel. the interior angle in the upper left corner is labeled a degrees. the angle in the upper right corner is labeled 113 degrees. the angle in the lower right corner is labeled b degrees. the angle in the lower left corner is labeled 36 degrees. a. 36 b. 144 c. 54 d. 126

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

This is about circle theorems. someone asap : (