51-54 - Solving a System of Equations Graphically Use a graphing device to graph both lines in the same viewing rectan- gle. (Note that you must solve for y in terms of x before graphing if you are using a graphing calculator.) Solve the system either by zooming in and using TRACE or by using Intersect. Round your answers to two decimals. J0.21x + 3.17y = 9.51 51. |2.35x – 1.17y = 5.89 S18.72x – 14.91y = 12.33 52. 6.21x – 12.92y = 17.82 [ 2371x – 6552y = 13,591 53. 9815x + 992y = 618,555 -435x + 912y = 0 54. 132x + 455y = 994
51-54 - Solving a System of Equations Graphically Use a graphing device to graph both lines in the same viewing rectan- gle. (Note that you must solve for y in terms of x before graphing if you are using a graphing calculator.) Solve the system either by zooming in and using TRACE or by using Intersect. Round your answers to two decimals. J0.21x + 3.17y = 9.51 51. |2.35x – 1.17y = 5.89 S18.72x – 14.91y = 12.33 52. 6.21x – 12.92y = 17.82 [ 2371x – 6552y = 13,591 53. 9815x + 992y = 618,555 -435x + 912y = 0 54. 132x + 455y = 994
College Algebra
7th Edition
ISBN:9781305115545
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter5: Systems Of Equations And Inequalities
Section5.1: Systems Of Linear Equations In Two Variables
Problem 53E
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