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Transcript
Math 10 – Systems of Equations Quiz Name: ____________________________ 1. Consider the system of equations Score: _____ / 15 , [6 marks] a) Write each equation in slope y-intercept form ( y mx b ). b) Complete a table of values for each equation. 2x 8 y 8 x c) Draw the lines on the grid and state the solution to the system. 2x y 10 y x y SOLUTION: ( _____ , ______ ) 2. Solve the following system of equations using a graphing calculator. Note: You are not required to show any work, but you should sketch a graph of what your window looks like and state the solution. [2 marks] y x 1 y 3 x 1 4 3. Solve the following system using the method of substitution. [2 marks] 2x 3y 11 5x y 15 4. Solve the following system using the method of elimination. [2 marks] 2x 4y 7 4x 3y 3 5. Solve the following system using the method of your choice. [3 marks] 11x 3y 7 0 5y 21 2x
