Hi I need help to Find the measure of the numbered angles in the parallelogram.
:/

Me find the measure to side a and the process to solve the problem you appreciate it : )

These tables represent a quadratic function with a vertex at (0, -1). what is the average rate of change for the interval from x = 9 to x = 10?

Which best describes the function on the graph? direct variation; k = −2 direct variation; k = -1/2 inverse variation; k = −2 inverse variation; k = -1/2