Suppose the variable cost of manufacturing a graphing calculator is $50 per​ calculator, and the daily fixed cost is ​$5000.                                                                                                                                                                                                (a) Write a linear equation that relates cost y to the number of calculators manufactured x. ​(b) What is the daily cost of manufacturing 400 calculators? ​(c) One​ day, the total cost was $21,000. How many calculators were​ manufactured? ​(d) Graph the linear equation.

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Author:James Stewart, Lothar Redlin, Saleem Watson
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Suppose the variable cost of manufacturing a graphing calculator is $50 per​ calculator, and the daily fixed cost is ​$5000.                                                                                                                                                                                                (a) Write a linear equation that relates cost y to the number of calculators manufactured x.
​(b) What is the daily cost of manufacturing 400 calculators?
​(c) One​ day, the total cost was $21,000. How many calculators were​ manufactured?
​(d) Graph the linear equation.
 
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a. The linear equation
enter your response here
relates cost y to the number of calculators manufactured x.
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