Answer:
The intersection of both lines.
She practiced 630 hours in all because you multiply 18x35
Answer:
The correct option is a
Step-by-step explanation:
From the question we are told that
The sample size is n = 415
The sample proportion is 
Now
The null hypothesis is 
The alternative hypothesis is 
The test statistics is mathematically evaluated as
substituting values
-0.5p-2=p
Add 0.5 to both sides which would equal
-2=1.5p
Then divide -2 by 1.5p
P=-1.33333333
The bakery made 3 batches of bicuits.
3/10=0.3
3/5=0.6
if 0.3 is 1 batch then 0.6 is 2 batches 1+2=3