Which best explains how you know that (2, 7)
P
(
2
,

7
)
is on the same line as (7, 4)
Q
(
7
,

4
)
and (12, 1)
R
(
12
,

1
)
?

Of four points are collinear, they are also coplanar

Leslie started last week with $1200 in her checking account. during the week, she wrote the checks below.

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