Which ordered pair is the solution to the system of equations?

{2x +y = −8
{x− y = −4

a. (−1, 3)(−1, 3)

b. (−4, 0)(−4, 0)

c. (−3, −2)(−3, −2)

d. (1, 5)

A3cm×3cm\greend{3\,\text{cm} \times 3\,\text{cm}} 3cm×3cm start color greend, 3, space, c, m, times, 3, space, c, m, end color greend rectangle sits inside a circle with radius of 4cm\blued{4\,\text{cm}} 4cm start color blued, 4, space, c, m, end color blued . what is the area of the shaded region? round your final answer to the nearest hundredth.