Loren and julie have different part time jobs after school. they are both paid at a constant rate of dollars per hour. the table below show loren and julie's total income (amount earned) for working a given amount of time.

loren
hours
2
4
6
8
10
12
14
16
18
dollars
18
36
54
72
90
108
?
?
162

julie
hours
3
6
9
12
15
18
21
24
27
dollars
36
?
108
144
180
216
?
288
324

who makes more per hour?

Manny bought 12 pounds of vegetables at the supermarket. 75% of the vegetables were on sale. how many pounds of vegetables were not on sale? 98 points : )

Astudy was interested in determining if eating milk chocolate lowered someone's cholesterol levels. ten people's cholesterol was measured. then, each of these individuals were told to eat 100g of milk chocolate every day and to eat as they normally did. after two weeks, their cholesterol levels were measured again. is there evidence to support that their cholesterol levels went down? how should we write the alternative hypothesis? (mud = the population mean difference= before - after)a. ha: mud = 0b. ha: mud > 0c. ha: mud < 0d. ha: mud does not equal 0

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