Solve by sunstitution y=-x+4, y=3x

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

Divide. write in the simplest form. 4 1/6 divided by 10

Select the conic section that represents the equation. 3x2 + 3y2 -2x + 4 = 0