Answer:
175
Explanation:
2x+2yy1=0
y1=-x/y = -1/7
y-7=-1/7(x-1)
y=-1/7x+50/7
Line cuts x axis at (50,0)
The triangle OAP has vertices equal to (0,0) (1,7) and (50,0)
The triangle has base as OP = 50 units
Height = distance of A from x axis = 7
area= 175