For serevel weeks, a server records the number of desserts, d, ordered by diners at each table at each table and the tip t, in dollars, he receives form that table. he finds that there is a positive linear association between t and d that is best modeled by the equation t=1.4d + 9.1

If you draw a card with a value of three or less from a standard deck of cards, i will pay you $43. if not, you pay me $11. (aces are considered the highest card in the deck.) step 1 of 2 : find the expected value of the proposition. round your answer to two decimal places. losses must be expressed as negative values.