3 years ago

Can someone please help me answer this last one for tonight thanks in advance

1 answer:

4 0

Part a: the first cereal is y=7x and the second one is y=10x so they are $3 apart.

part b: y=7*4 (28) and y=10*4 (40) is $12 apart so she will save $12 each month.

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$\begin{gathered} (x_m,y_m)\text{ = }(\frac{x_1+x_2}{2},\frac{y_1+y_2}{2}) \\ \text{where x}_m,y_m\text{ are the coordinates of the mid-point} \end{gathered}$

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1 year ago