Easy points . This is for fun btw... 1.) if Luchia has 100 dollars and gets 200 more how much does she have now? 2.) if Lois and he’s friends go to the store with 1,000 dollars and spends it on candy, a pillow and a cover then he leaves how much money does Lois have now, and how much money did Lois spend on the candy and pillow combined?
Pillow: $10.99 tax: $1.76
Candy all together: 30.99 tax: $4.50
Cover: $20.99 tax: $6.40
Answer one or both .

Aconcession manager at yankee stadium wants to know how temperature affects beer sales. she took a sample of 10 games and recorded the number of beers sold and the temperature in the middle of the game. temperature 80 68 78 79 87 74 86 92 77 84 number of beers 20533 1439 13829 21286 30985 17187 30240 87596 9610 28742 a. draw a scatter plot of the data. b. the manager estimates the regression equation to be: numberofbeers = −100, 678 + 1, 513 ∗ temperature draw this on your scatter plot. c. for one of the estimated points, indicate the residual with ei . d. for that same point, indicate what part of the variation is explained by the model with ˆyi − y¯.