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You need to rent a car and compare the charges of three different companies. Company A charges 64 dollars per day with no mileage charge. Company B charges 15 cents per mile plus 38 dollars per day. Company C charges 5 cents per mile plus 48 dollars per day. (a) Find formulas for the cost, in dollars, of driving cars rented from companies A, B, and C, in terms of x, the distance driven in miles in one day. YA = 64 YB = .15x+38 Yc = .05x+48 (b) Graph all three functions on the same set of axes for 0 (c) Complete the boxes to report under what circumstances each company is the cheapest, assuming the maximum number of miles driven is 500. Company A is cheapest if you drive between Number and Number miles. Company B is cheapest if you drive between Number and Number miles. Company C is cheapest if you drive between Number and Number miles.

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Consider the equation from a previous homework:  INCOME = -1.5 + 1.2*AGE + ε Suppose income wasn't expressed in thousands of dollars but just in dollars. What would the coefficient for AGE be?

Write the equation corresponding to the graph of y = 5* after having been translated three units upward, four units to the left, and las reflected over the x-axis. Write your answer without using parentheses. Enter your next step here

A famous chef performs an experiment to see if there is a relationship between baking temperatures of chicken and the time it takes to bake the chicken. These are his results 200°F five hours, 240° Fahrenheit, 4.6 hours 280°F, 4.3 hours 320°F Fahrenheit, 3.5 hours 360°F three hours 400°F 2.4 hours write the equation of best fit