| 1 2 ||x| = |4| - | 3 -1 ||y| |6| <span>-3 | 1 2||x| = |4| </span>
<span>| 3 -1||y| |6| </span>
<span>|-3 -6||x| = |-12| </span>
<span>| 3 -1||y| |6 | </span>
<span>| 0 -7 ||x| = | -6 | </span>
<span>| 3 -1 ||y| | 6 | </span>
<span>y = 6/7 </span>
<span>x = 16/7</span>
Answer:
a. 4/3
b. Test scores in percentage
c. y=4/3x +50
d. 78
# of boys : # of girls
This can be written as
6:15
6 to 15, or
6/15
You have a 30 out of 37% chance so i would say 53 cents
i hope this helps at least a little
good luck!
The slope is:

the GRAPH is shown below⬆⬆⬆⬆⬆⬆⬆⬆
midpoint is (0,-1) {see graph on the right}