Answer:
-1/60
Step-by-step explanation:
The slope is "down 1/5 inch per foot".
As a unitless fraction, it is ...
(-1/5 in)/(12 in) = -1/60
To find the percent, divide the top number by the bottom. ex:
1/2 equals 1 divided by 2.
when you put this in a calculator, it will say .5 , this means it is 50% ( you move the decimal over 2 to the right)
So 5x=30
then x= 30/5
and x=6
so the answer is last one !
Permutation:
5! = 5 * 4 * 3 * 2 * 1 = 120
