Final answer:
The student made the mistake of using the reciprocal of the coefficient of x. The correct equation should be y = 2x.
Step-by-step explanation:
The student made the mistake of using the reciprocal of the coefficient of x when writing the equation as y=1/2x. The question asked concerns determining which statement best completes a chart comparing reasons for and against adding a new varsity sport to a high school's offerings. The correct equation should be y = 2x. The mistake was using 1/2 as the coefficient of x instead of 2.