Can you post a picture with more explanation
You are correct for all of them,
Precision goes up as you have more decimals. It gives you a more accurate measurement regardless of what it is measuring.
A line graph measures two variables, the X and the Y, and how they change based off of one another
And an educated guess would usually based on previous trends or results
That will be;
5/6 x 3/10
15/60
3/12
1/4
Hope i helped
