Need helpp with this rlly

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

Y=4x^2+x-1 solve using quadratic formula

What is the slope of the line that contains the points (4,8) and (9,8)? what type of line is it?