write an equation in point slope form of the line that passes through the point (5,2) and is perpendicular to the graph of the equation y=2x-5

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

If angle 2=3x +1 and angle 3=2x +4what is angle 2

Precalculus question, image attached.