An air-conditioning and heating company has a fixed monthly cost of $4000. Furthermore, each service call costs the company $30. Part: 0 / 2 Part 1 of 2 (a) Write a linear equation to compute the total cost, y, for 1 month if x service calls are made. The linear equation in slope-intercept form is y = 30x = 4000 Part: 1/ 2 Part 2 of 2 (b) Use the equation to compute the cost for 1 month if 100 service calls are made. The total cost for 1 month when 100 service calls are made is $

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter9: Quadratic Functions And Equations
Section9.7: Solving Systems Of Linear And Quadratic Equations
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An air-conditioning and heating company has a fixed monthly cost of $4000. Furthermore, each service call costs the company
$30.
Part: 0 / 2
Part 1 of 2
(a) Write a linear equation to compute the total cost, y, for 1 month if x service calls are made.
The linear equation in slope-intercept form is y = 30x = 4000
Part: 1/ 2
Part 2 of 2
(b) Use the equation to compute the cost for 1 month if 100 service calls are made.
The total cost for 1 month when 100 service calls are made is $
Transcribed Image Text:An air-conditioning and heating company has a fixed monthly cost of $4000. Furthermore, each service call costs the company $30. Part: 0 / 2 Part 1 of 2 (a) Write a linear equation to compute the total cost, y, for 1 month if x service calls are made. The linear equation in slope-intercept form is y = 30x = 4000 Part: 1/ 2 Part 2 of 2 (b) Use the equation to compute the cost for 1 month if 100 service calls are made. The total cost for 1 month when 100 service calls are made is $
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