[ 507 ] Physical Science GED ® TEST SCIENCE FLASH REVIEW • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • An audit of four preschools in a district shows the number of students and the student-related educational expenses. The data are shown in the table. School Number of Students Expenses A 20 $ 10,000 B 35 $ 70,000 C 50 $150,000 D 100 $200,000 Which school has the greatest expenditure per student? A. school C B. school B C. school A D. school D Which set of data supports the hypothesis that force on a spring (F) increases non-linearly with the displacement from zero (x)? A B F C D F x x A. set A B. set B C. set C D. set D