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The number of characters you can expect to die in any episode of the HBO show “Game of Thrones,” can be estimated by the equation \(y=\frac12x-1\), where y represents the number of characters you can expect to die and x represents the amount of times the phrase “winter is coming” is spoken in that episode. In this context, what is the best interpretation of the number \(\frac12\)?
Before Spongebob opens the Krusty Krab every morning at 9:00, he makes 20 Krabby Patties. If he makes 45 Krabby Patties per hour after 9:00, how many total Krabby Patties has he made by 12:00?
Alex mows lawn and charges an initial fee of $10 with an additional cost of $18 per acre of lawn. If Mary hires Alex to mow her 9-acre lawn, how much does she pay Alex?
A partially constructed skyscraper is 400 feet tall. Construction workers add to the height of the skyscraper at a rate of 30 feet per month. In feet, how tall will the skyscraper be after 25 months?
A hardware store has discovered that its daily sales increase linearly as a function of the number of discounted items it has in its store. On one day, the hardware store has daily sales of $24,000 when it has 15 discounted items. On another day it has daily sales of $27,000 when it has 20 discounted items. Which of the following best represents the linear function for daily sales in dollars, S, in terms of discounted items, d ?
In 1870 the United States had 2,295 counties. In 1880 the United States had 2,570 counties. If y represents the number of counties in the United States and x represents the number of years since 1800, which of the following best represents the linear function y in terms of x ?
Beth wants to buy custom designed shirts from a website. The website charges a one-time setup fee for uploading her design. The equation \(C=9n+28\) represents the total cost C, in dollars, to Beth for n shirts. What does 28 represent in the equation?
The City Traffic Safety Council (CTSC) in a certain city wants to increase the number of traffic signals in the city by a total of k signals per quarter. There were t traffic signals at the start of this quarter. Which function best describes the total number of traffic signals, y, the CTSC plans to have in the city x quarters from now?
The amount increase in nasal rinse between 12 and 21 millimeters of saline is nearly constant. On this interval, which of the following equations best models the nasal rinse Dr. Rao makes n, in milliliters,, by using s milliliters of saline solution?