Do y’all know when the Answer is for n 5+2(n+1)=2n

Ascatterplot is produced to compare the size of a school building to the number of students at that school who play an instrument. there are 12 data points, each representing a different school. the points are widely dispersed on the scatterplot without a pattern of grouping. which statement could be true

What is the value of r of the geometric series?

The circle below is centered at the point (3, 1) and has a radius of length 2. what is the equation?