ASAP Make a scatter plot of the data below.
Use the quadratic regression feature of a graphing calculator to find a quadratic model. Round to the nearest thousdandths place.
a. y = 7.821x2 - 0.936x - 94.034
b. y = -7.821x2 +0.936x - 94.034
y = 0.008x2 + 0.518x + 131.886
d. y = 0.008x2 - 0.518x - 131.886
C. y = 0.008x - 0.518x + 131.886
D. y = 0.008x2 - 0.518 - 131.886

Bella want to know what the students at her school think of her show. which is the best group to survey to find this information a. go to the mall and ask all of the students she recognizes from school b. ask her viewers to call in durning an episode of the show c. get a list of students at her school from the office and use a random number generator to pick 30 of them d. get a list of students at her school from the office and pick the first 30 students on the list

What is the length and width of a 84.5 square foot rug? will mark

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