Choose the correct answer in the slope of the tangent to the curve $x = t^2 + 3t – 8, y = 2t^2 – 2t – 5$ at the point $(2,– 1)$ is

Question

$$(A)\; \frac{22}{7} \quad (B)\; \frac{6}{7} \quad (C) \;\frac{7}{6} \quad (D) \;\frac{-6}{7}$$