The total price of a printing job at Incredible Invites includes the cost per invitation plus a one-time set- up fee. Write equations in point-slope and slope-intercept forms to model the situation. What part of

the equations represents the cost per invitation? Which form is easier to use to find information about

the set-up fee? Explain

Party

வராக

Party

Grud

25

Invitations

$100

50

invitations

$140

75

invitations

$180

100

invitations

$220

Let x be the number of invitations and y be the price of the printing job. The point-slope form of an equation that models the situation is

School has 204 sixth grade students. if the sixth grade is 30% of the total school, how many students are in the middle school?

Astudent must have an average on five test that is greater than it equal to 80% but less than 90% to receive a final grade of b. devon's greades on the first four test were 78% 62% 91% and 80% what range if grades on the fifth test would give him a b in the course? ( assuming the highest grade is 100%)

Afriend of mine is giving a dinner party. his current wine supply includes 10 bottles of zinfandel, 8 of merlot, and 11 of cabernet (he only drinks red wine), all from different wineries. (a) if he wants to serve 3 bottles of zinfandel and serving order is important, how many ways are there to do this? ways (b) if 6 bottles of wine are to be randomly selected from the 29 for serving, how many ways are there to do this? ways (c) if 6 bottles are randomly selected, how many ways are there to obtain two bottles of each variety? ways (d) if 6 bottles are randomly selected, what is the probability that this results in two bottles of each variety being chosen? (round your answer to three decimal places.) (e) if 6 bottles are randomly selected, what is the probability that all of them are the same variety? (round your answer to three decimal places.)