January 22 PSSA Math Boot Camp Winner

Our January 22, 2009 PSSA math challenge problem winner is Maryah Span. This algebra problem involved several points on a Cartesian coordinate plane with a line of best fit. You had to identify the correct slope-intercept form. Interesting is that the graph was NOT labeled. Answer is B. See also: linear regression.

• The problem.
• The problem and a solution.
• Maryah Span's solution.
• Maryah Span won a dress down day.

--Mr. Bujak