Answer:
attached answer
Explanation:
To draw the FPP we have to calculate either the formula or calcualte two points in the curve to draw the line.
Mowed Land Trimmed bushed
0(0 hours x 3 per hour) 20 (4 hours x 5 per hour)
3(1 hours x 3 per hour) 15 (3 hours x 5 per hour)
6(2 hours x 3 per hour) 10 (2 hours x 5 per hour)
9(3 hours x 3 per hour) 5 (1 hours x 5 per hour)
12(4 hours x 3 per hour) 0 (0 hours x 5 per hour)