Which ordered pair would form a proportional relationship with the point graphed below?
V
40
30
20
10
-40-30-20-190
T& 20 30 40 X
(20, -10
-20
-30
-40
(10.-20)
(-30, 20)
(-10.5)
(35.-20)
Please help me ASAP

Brook states that the distance on the line is 4 units. caleb states that the whole line does not have a distance because it continues on forever. vivian states that the line is 6 units long. which distance did brook measure? which distance did vivian measure?

Which of the following tables represents exponential functions?

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