**The graph of the equation x - 7y = -42, intersects the y-axis at $$ P\\left(\\alpha,\\beta\\right) $$ and the graph of 6x y - 15 = 0, intersects the x-axis at $$ Q\\left(\\gamma,\\delta\\right) $$ , What is the value of $$ \\alpha \\beta \\gamma \\delta $$ ?** A) $$ 17\\over2 $$ B) 6 C) $$ 9\\over2 $$ D) 5 Click Link for Answer