Solve each of the following systems by graphing and determine the solution/s: 1. 4. Зх — у %3D 2 x + 2y = 10 (4, 1) x = 2, y = 4 kキ4 Зх - 2у — 12 Intersection at one point only exactly one solution 7x + 2y = 8 2. x = 2, y -3 6. m + 2n = 4 2m + 4n = -8 No solution (parallel lines) 7. 3u + 5v = 15 Lines are parallel (each has slope -no solutions 6u + 10v = -30 3. No solution (parallel lines) 5.
Solve each of the following systems by graphing and determine the solution/s: 1. 4. Зх — у %3D 2 x + 2y = 10 (4, 1) x = 2, y = 4 kキ4 Зх - 2у — 12 Intersection at one point only exactly one solution 7x + 2y = 8 2. x = 2, y -3 6. m + 2n = 4 2m + 4n = -8 No solution (parallel lines) 7. 3u + 5v = 15 Lines are parallel (each has slope -no solutions 6u + 10v = -30 3. No solution (parallel lines) 5.
Chapter4: Systems Of Linear Equations
Section4.3: Solve Mixture Applications With Systems Of Equations
Problem 4.53TI: Translate to a system of equations and solve: LeBron needs 150 milliliters of a 30% solution of...
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