What is the area of the region bounded aboveby the line y = x +5, below by the liney = x, and bounded on the sides by the linesx = 0 and x = 3? A. 0 В. — 15 C. None of these. D. 15 E. 25

Fig: 1

Fig: 2

Fig: 3

Fig: 4

Fig: 5

Fig: 6