Robin, Pete, and Jason each wrote expressions to represent their hourly earnings for an after-school job where h represents the number of hours worked.
Robin: 9.50h + 16
Pete: 3(3.5h + 4)
Jason: 10.50h + 14
How many hours will Robin and Jason have to work in order to make the same
amount of money in one week? Show your work.

Need an artist designed a badge for a school club. figure abcd on the coordinate grid below shows the shape of the badge: the badge is enlarged and plotted on the coordinate grid as figure jklm with point j located at (2, -2) and point m is located at (5, 4). which of these could be the coordinates for point l? a. (2, 4) b. (8, 4) c. (5, 1) d. (5, 7)

[10 points, algebra 2]according to my answer key the restrictions are -1 and 4. but why not positive 1?

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