The area of the region between the lines y = x + 6, x = 1 and y = 0 is:

A 49 units?
B. 49/2 units squared
C.42 units squared
D. 21 units squared
E.cannot be determined​

The area of the region between the lines y x 6 x 1 and y 0 isA 49 unitsB 492 units squaredC42 units squaredD 21 units squared Ecannot be determined class=