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Name _______________________           Period: ______________                        Date: _________________

Rolling Out the Plan (Warm Up) The monthly cost C of Marge’s phone plan is given by C = 40 + m, where m is the number of extra minutes she uses in that month. Name the slope and y-intercept in this situation, and explain what each represents.

Slope: m = __________

y-intercept: b = ___________

Slope represents______________________________________________________.

Y-intercept represents ___________________________________________________

                     

The Mercury Project ‐ 030301_wu_rolling_out_the_plan.doc – Page 1 of 2   


Name _______________________           Period: ______________                        Date: _________________

The Mercury Project ‐ 030301_wu_rolling_out_the_plan.doc – Page 2 of 2   


030301 wu rolling out the plan