A system of equations represents two different repair companles' charges: • Fast Computer Repair: y = 25x + 80 . Best Electronics Repair: y= 30x + 70 For both equations, x represents hours on site, and y represents the total repair cost. Gracle solves the system of equations and gets the solution (2, 130). which of the following best explains the meaning of the solution? A There are 2 companies, and they will both charge $130 no matter what. a For every 2 hours on site, the charges for both companles Increase by $130. C. Both companles have the same total repalr cost of $130 for 2 hours on site. D. Both companies charge $2 per hour for a maximum of 130 hours on site.
A system of equations represents two different repair companles' charges: • Fast Computer Repair: y = 25x + 80 . Best Electronics Repair: y= 30x + 70 For both equations, x represents hours on site, and y represents the total repair cost. Gracle solves the system of equations and gets the solution (2, 130). which of the following best explains the meaning of the solution? A There are 2 companies, and they will both charge $130 no matter what. a For every 2 hours on site, the charges for both companles Increase by $130. C. Both companles have the same total repalr cost of $130 for 2 hours on site. D. Both companies charge $2 per hour for a maximum of 130 hours on site.
Elementary Algebra
17th Edition
ISBN:9780998625713
Author:Lynn Marecek, MaryAnne Anthony-Smith
Publisher:Lynn Marecek, MaryAnne Anthony-Smith
Chapter5: Systems Of Linear Equations
Section5.5: Solve Mixture Applications With Systems Of Equations
Problem 5.94TI: Translate to a system of equations and solve: Sammy has most of the ingredients he needs to make a...
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Transcribed Image Text:A system of equations represents two different repalr companles'
charges:
• Fast Computer Repair: y = 25x + 80
. Best Electronics Repalr: y 30x + 70
For both equations, x represents hours on site, and y represents the
total repair cost.
Gracle solves the system of equations and gets the solution (2, 130).
which of the following best explains the meaning of the solution?
%3D
A There are 2 companies, and they will both charge $130 no matter
what.
EFor every 2 hours on site, the charges for both companles Increase by
$130.
C. Both companles have the same total repair cost of $130 for 2 hours
on site.
D. Both companies charge $2 per hour fora maximum of 130 hours on
site.
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