Question

6. of 7. For what value of k, the following system of equations 3x + 5y = 0, kx + 10y + 0 has a non-zero solution? (A) K = 3 (B) K = 4 (C) K = -4 (D) k = 6 The solution of the system of equations 2x + 3y + 5 = 0 and 3x - 2y - 12 = 0 is + + 5 (A) X = -3, y = 2 (B) x = 2, y = -3 (C) x = 3, y = -2 (D) x = -2, y = 3 3y 3 The coordinates of the points where the lines 3x - y = 5, 6x - y = 10 meet the y-axis (A) (0, -5), (0, -10) (B) (-5, 0), (-10, 0) (C) (-5, 0), (0, -10) (D) None of these 8.​

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