Answer:
c and D
Step-by-step explanation:
beacuse if it's only rotated nothing changes
1/10 of .9 is the same as dividing .9 by 10.
.90 / 10 = .09
.09 is the answer
The period is pi/3
Have a nice day :)
Rise over run would be a thing to start with since you use graphs<span />
