At last Friday’s football game there were a total of 573 fans in attendance, including students and non-students. Let x represen
t the number of students, and y represent non-students. Which of the following statements could represent the number of fans in attendance. Select all that apply. x=y−573 173 and 400 143 and 430 235 and 238 y=−x+573 x+y=573
