Steve kept a record of the height of a tree that he planted. The heights are shown in the table.
1
3
3
5
7
9
Age of Tree in Years
Height in Inches
13
20
7
12
15
16.5 17.8 19
a. Write an equation that best fits the data.
b. What was the height of the tree after 2 years?
c. If the height of the tree continues in this same pattern, how tall will the tree be after
20 years?

Which shows the pre image of triangle xyz

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

Rationalize the denominator- 12x/√x-10