Y= -3x+17
Y-y1= m(X-X11)
-3 is m
5 is X1
2is Y1
Y-2=-3)X-5)
Y-2= -3x+15
Add2
Y=-3x+17
We are given two unknown variables P and U packages.
We can see that Leslie has to unpack P packages at work
However, after she had unpacked U number, she stopped.
To first subtract U from P because we were told that U number had been unpacked from P packages which was supposed to be unpacked.
This can be represented mathematically as <em>P-U</em>
Next, we would have to find the percentage of packages <em>not yet unpacked </em>and this would be:
<h3>Unknown Variable</h3>
This refers to an undefined variable which has not yet been disclosed and <em>remain unknown</em> until a value is given to them.
Read more about unknown variables here:
brainly.com/question/2133551
