Mathematics, 17.11.2020 01:00 jahsehsgold
PLEASE HELP
Jasmine supervises movie night for children at her neighborhood clubhouse the first Friday
of each month. She is paid $12 for supervising and $8 per child that attends. The following
graph represents the relationship between the number of children attending and her
earnings.
a. What is the rate of change in Jasmine’s earnings when the number of children
that attend changes from one to four?
b. What is the rate of change in Jasmine’s earnings when the number of children
that attend changes from six to seven?
c. Compare the values you calculated for parts a and b. What do you notice
about these values? Explain in detail why this occurred. Write full sentences to
express your answer and use your own words.
Answers: 3
Mathematics, 21.06.2019 17:00, evelynnn452
Ataxi company charges $2.25 for the first mile and then $0.20 per mile for each additional mile, or f = $2.25 + $0.20(m - 1) where f is the fare and m is the number of miles. if juan's taxi fare was $6.05, how many miles did he travel in the taxi? if juan's taxi fare was 7.65, how many miles did he travel in taxi
Answers: 1
Mathematics, 21.06.2019 20:00, 12bluestone
Someone answer asap for ! a discount store’s prices are 25% lower than department store prices. the function c(x) = 0.75x can be used to determine the cost c, in dollars, of an item, where x is the department store price, in dollars. if the item has not sold in one month, the discount store takes an additional 20% off the discounted price and an additional $5 off the total purchase. the function d(y) = 0.80y - 5 can be used to find d, the cost, in dollars, of an item that has not been sold for a month, where y is the discount store price, in dollars. create a function d(c(x)) that represents the final price of an item when a costumer buys an item that has been in the discount store for a month. d(c(x)) =
Answers: 1
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