Respuesta :

the slope is 30... each week he gains 30 dollars
the slope is 30. Since slope is rise over run, the formula for slope is  
Y2-Y1 over X2-X1. the 2 points are (1, 30) and (2, 60). 60-30=30 and 2-1=1 giving you 30/1 as your slope. your X is the weeks and your Y is the amount of money.
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