
a parallel line to that one above, will have the same exact slope, since parallel lines have the same slope.
<u>We are given the equations: </u>
10x = 10
-5x - 8y = 9
Since we don't have a coefficient of y in the first equation, we will rewrite the first equation as:
10x + 0y = 10
<u>Writing an Augmented matrix for the 2 equations:</u>
10x + 0y = 10
-5x - 8y = 9
![\left[\begin{array}{ccc}10&0|&10\\-5&-8|&9\end{array}\right]](https://tex.z-dn.net/?f=%5Cleft%5B%5Cbegin%7Barray%7D%7Bccc%7D10%260%7C%2610%5C%5C-5%26-8%7C%269%5Cend%7Barray%7D%5Cright%5D)
It is located in Wisconsin, I don't know the second question
Answer:
6/7
Step-by-step explanation:
We can set up the equation as follows:
3c = 2.16, and dividing by 3 on both sides, we get:
c = 0.72.
Each lollipop cost 72 cents.
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Hope this helps!
==jding713==