A county planning team wants to build a water tower that is the same distance from two adjacent towns. On a map the two towns have the coordinates (1,3) and (7,11).
Find the equation of the right bisector,

What are the exclude value of mn+3m

Tell whether the two rates form a proportion

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.