1question

is this a function?

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

Can someone check if i did this right since i really want to make sure it’s correct. if you do you so much

Solve for x and select the correct answer