How many classes would Gina need to take for the total cost to be the same at both dance studios

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

8000 + 8800 + 8000 + 8 million + 80 trillion + another a katrillion equals

Ascatter plot with a trend line is shown below. which equation best represents the given data? y = x + 2 y = x + 5 y = 2x + 5