30 The set of ordered pairs below represents a linear function.
{(1,104), (2,11%). (2,3)}
If y = 20, what is the value of x?
(Explain all of your steps in the box below. You can also use Scratchpad to draw.)
Note: In the right of the answer box, select M to input mathematical symbols and T for text.

Orly uses 2 cups of raisins for every 12 cups of trail mix she makes. how many cups of trail mix will she make if she uses 8 cups of raisins?

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

50 points~ ! i have to turn this in tomarrow