We multiply (4x + 2y - 6 = 0) by (1/2): 2x + y - 3 = 0. We multiply by 3, we get: 6x + 3y - 9 = 0. So, the answer is a. 6x + 3y - 1 = 0. (Keep in mind that in parallel lines, the value for c is not necessarily equal to ensure parallel equations, you only need similar a and b values (coefficients of x and y).