Will mark brainliest and 15 points Find the x and y values for both equations. Then write them in graphing form to use the points on the graph.

x - 3y = -15
x = -3

You don’t need to graph it. I just need the x and y values

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.