| 12. Solve the following system of equations using either the substitution method or the graphing method. [4x-2y=-6 (-2x+y=-2 Which statement (or statements) best describes what happened when you solved the system? Check all that |аpply. The answer included one value for x and one value for y. Both the x and y simplified out of the equations, leaving only numbers. The numbers made a false equation, like 0 12 =. The numbers made a true equation, like 0 = 0 or 18 =18. Convert the equations in the system to slope-intercept form (write your equations in Y1 and Y2) in your |desmos graphing calculator and then graph the equations in the standard viewing rectangle. Paste the graph in the space provided and, if it applies, state the intersection point. Ploti Plot2 P lot3 WINDOW Xmin=-10 Xmax=10 Xsç1=1 Ymin=-10 Ymax=10 Yscl=1 Xres=11 Ys= Intersection point:

| 12. Solve the following system of equations using either the substitution method or the graphing method. [4x-2y=-6 (-2x+y=-2 Which statement (or statements) best describes what happened when you solved the system? Check all that |аpply. The answer included one value for x and one value for y. Both the x and y simplified out of the equations, leaving only numbers. The numbers made a false equation, like 0 12 =. The numbers made a true equation, like 0 = 0 or 18 =18. Convert the equations in the system to slope-intercept form (write your equations in Y1 and Y2) in your |desmos graphing calculator and then graph the equations in the standard viewing rectangle. Paste the graph in the space provided and, if it applies, state the intersection point. Ploti Plot2 P lot3 WINDOW Xmin=-10 Xmax=10 Xsç1=1 Ymin=-10 Ymax=10 Yscl=1 Xres=11 Ys= Intersection point:

Algebra: Structure And Method, Book 1

(REV)00th Edition

ISBN:9780395977224

Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole

Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole

Chapter9: Systems Of Linear Equations

Section9.7: Puzzle Problems

Problem 31P

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