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Mrs.Galicia sells online math and reading games. His revenue for each game (in dollars) is modeled by the given equations, where x is the number of days since the games went on sale. Math Game: M(d) =x² - 9x – 10 Reading Game: R(d) = 2x + 10 (a) Solve the system algebraically. After how many days is the revenue for each game the same? Show your work and explain your answer. (b) Graph this system to show the solutions. Label each axis appropriately.

Mrs.Galicia sells online math and reading games. His revenue for each game (in dollars) is modeled by the given equations, where x is the number of days since the games went on sale. Math Game: M(d) =x² - 9x – 10 Reading Game: R(d) = 2x + 10 (a) Solve the system algebraically. After how many days is the revenue for each game the same? Show your work and explain your answer. (b) Graph this system to show the solutions. Label each axis appropriately.

Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015
Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015
1st Edition
ISBN:9781680331141
Author:HOUGHTON MIFFLIN HARCOURT
Publisher:HOUGHTON MIFFLIN HARCOURT
Chapter5: Solving Systems Of Linear Equations
Section: Chapter Questions
Problem 15CT
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1. Mrs. Galicia sells online math and reading games. His revenue for each game (in dollars) is modeled by the given equations, where x is the number of days since the games went on sale. Math Game: M(d) = x* – 9x – 10 Reading Game: R(d) = 2x + 10 (a) Solve the system algebraically. After how many days is the revenue for each game the same? Show your work and explain your answer. (b) Graph this system to show the solutions. Label each axis appropriately.
Transcribed Image Text:1. Mrs. Galicia sells online math and reading games. His revenue for each game (in dollars) is modeled by the given equations, where x is the number of days since the games went on sale. Math Game: M(d) = x* – 9x – 10 Reading Game: R(d) = 2x + 10 (a) Solve the system algebraically. After how many days is the revenue for each game the same? Show your work and explain your answer. (b) Graph this system to show the solutions. Label each axis appropriately.
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