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ValentinaTBest ResponseYou've already chosen the best response.0
I need help with part c.
 one year ago

BluFootBest ResponseYou've already chosen the best response.1
\[\frac{ Y2Y1 }{ X2X1}\] Can you find two coordinates on the line? (x1,y1) and (x2,y2)
 one year ago

ValentinaTBest ResponseYou've already chosen the best response.0
So, 25 would be Y, and 3 would be x?
 one year ago

BluFootBest ResponseYou've already chosen the best response.1
Yeah that's one point! Another point is (0,0) right?
 one year ago

BluFootBest ResponseYou've already chosen the best response.1
Now use those two coordinates to find the rate of change using the formula above.
 one year ago

ValentinaTBest ResponseYou've already chosen the best response.0
Yeah, so \[\frac{ 25  0}{ 3  0 } = \frac{ 25 }{ 3}\]
 one year ago

ValentinaTBest ResponseYou've already chosen the best response.0
Thanks, so is that the answer or is it 8.333...?
 one year ago

BluFootBest ResponseYou've already chosen the best response.1
Fractions are generally more accurate than decimals, but it depends what your teacher is asking for. If in doubt, keep it as a fraction!
 one year ago
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