Answer:
Option C. 
Step-by-step explanation:
we know that
Using a Excel tool (Correl function)
see the attached table
The r-value is
To do this problem, we need one more piece of information. He need to know the percent of the quarters that are from New York.
If you had that number, just multiply it by 300.
For example, if 10% of the coins were from New York, just multiply by 0.1.
0.1 x 300 = 30
Answer:
She did not add 5 to 30. ... Mona subtracted 5 where she should have divided 5.
Step-by-step explanation:
Answer:
B) The scale on the y-axis could be changed to 25–40.
Answer:
Janets earns $7.50 an hour.
Step-by-step explanation:
2 hours : 15 dollars
divide by 2
1 hour : 7.50 dollars
Hope dis helped!
