That both (along with the mean) help the data be described the data's spread, which can be the slope if only two points.
10.50/5=2.10
2.10*4=8.40
She used to earn $8.50/hr
Answer:
2232 for 170 minutes
Step-by-step explanation:
The answer is 8. Wolfram|Alpha is great for these kinds of questions. Go to http://www.wolframalpha.com/ and math-y classes are much easier tbh
Answer:
Each person would get 1 1/2 pounds worth of cookies
Step-by-step explanation:
4 1/2 pounds of cookies divided equally among 3 people
4 1/2 pounds divided by 3 people = 1 1/2 pounds of cookies
Each person gets 1 1/2 pounds of cookies
