How many customers does Mary have

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

X2 + y 2 = 36 x + y = 6 solve the system of equations.

How many solutions does the nonlinear system of equations graphed below have?