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anonymous
 one year ago
can someone explain how to find rate of change in this graph (will give medal and fan)
anonymous
 one year ago
can someone explain how to find rate of change in this graph (will give medal and fan)

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Nnesha
 one year ago
Best ResponseYou've already chosen the best response.2rate of change means slope \[\huge\rm \frac{ y_2y_1 }{ x_2 x_1 }\] now use those points to find slope

Nnesha
 one year ago
Best ResponseYou've already chosen the best response.2y_2 and x_2 mean 2nd y and 2nd x \[\huge\rm (x_1,y_1)(x_2,y_2)\]

Nnesha
 one year ago
Best ResponseYou've already chosen the best response.2hmm how did you get 68 and negative 4 ?? :)

Nnesha
 one year ago
Best ResponseYou've already chosen the best response.2remember y's should be at the top

anonymous
 one year ago
Best ResponseYou've already chosen the best response.056/8 sorry i plugged the numbers in wrong the first time

Nnesha
 one year ago
Best ResponseYou've already chosen the best response.2it's oky yes that's right now divide 56 by 8 and ur done! :)

anonymous
 one year ago
Best ResponseYou've already chosen the best response.07 oh wow that was easier than i thought thank you so 7 would be my value?

Nnesha
 one year ago
Best ResponseYou've already chosen the best response.2yes 7 is rate of change
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