Master Social Studies with Fun Quizzes & Brain Teasers!
Solve using any appropriate method. If the system has an infinite number of solutions, use set-builder notation to writethe solution set. If the system has no solution, state this13) 4x + 8y = 85x + 7y = 1A) (-8,6)B) (4,3)C) (-4,3)D) No solution14) 7x + 7y = 85x + 5y = 10A) (10,5)D) (1,1)C) {(x,y)|7x + 7y = 8)B) No solution15) y = 3x + 45x + y = -92A) No solutionC) (4,8)B) ((x, y) 5x + y = -92)D) (-4,-8)16) 0.4x + 0.4y = 40.4x - 0.4y = 1D)B)(6590(*)C) (1.4)D) {x,y) x = 7+ 4y}17) x - 4y = 1x= 7+ 4yA) No solutionB) {(x,y)|x - 4y = 1)