Match the system of equations to the number of solutions it has. (4 points)
x - 2y = 6 and 3x - 6y = 18
y = 5x + 7 and 3y - 15x = 18
3x + 6 = y and y = - 1/3 * x - 4
y = 2/3 * x - 1 and y = 2/3 * x - 2
No solutions
::One Solution
:: Infinite solutions
x - 2y = 6 and 3x - 6y = 18 - One Solution
y = 5x + 7 and 3y - 15x = 18 - Infinite solutions
3x + 6 = y and y = - 1/3 * x - 4 - No solutions
y = 2/3 * x - 1 and y = 2/3 * x - 2 - One Solution