Challenger elementary school has 800 students. every wednesday, 12%, percent of the students stay after school for chess club.
how many students attend chess club on wednesdays?

Which statements about the system are true? check all that apply. y =1/3 x – 4 3y – x = –7 the system has one solution. the system consists of parallel lines. both lines have the same slope. both lines have the same y–intercept. the equations represent the same line. the lines intersect.