Answer:
3 hours every weekday
Step-by-step explanation:
20 - 5 is 15 so she must work 15 hours during the week since saturday and sunday are taken. 15 divided by 5 is 3 therefore, giving you three hours a day; Monday, Tuesday, Wednesday, Thursday, and Friday
The new coords are (-4, 4), (-1,7) and (1,1)
The answer to this question is 152,000!
20.5 is the IQR of the given set of numbers.