Answer:
240%
Step-by-step explanation:
221 - 65 / 65 = x
156 / 65 = x
x = 2.4
2.4 = 240%
-1/60
The slope is "down 1/5 inch per foot".
As a unitless fraction, it is ...
(-1/5 in)/(12 in) = -1/60
See Image below:)
C 5/7
