Not really sure what you mean by compare. The only thing I can think of is the y intercept is generally a good point to start from to count the rise/run
I think that the baby would weight 18 pounds if her weight doubles in six months
The answer is 5.6! Hope I helped!
<u>First problem :</u>
probability to draw a red paper : 42/(42+18)=7/10
In 110 tries one can thus expect to draw 7/10*110=77 red papers
<u>Second problem :</u>
Since for 150 trials (which will give the least error) we have got 135 yellow balls, we can expect twice as much in 300=150*2 trials, which makes 270 yellow balls.