4/5. 2/3 divided by 5/6 is equivalent to 2/3 multiplied by 6/5, so the answer is 4/5.
Answer:

Step-by-step explanation:
The y-intercept, in this case, represents when x is at 0, or when she just began observing.
0.45 i think just into fractions
Answer:
x=3
Step-by-step explanation:
x^2=9
x=3