The answer is -3/2 lmk if you need an explanation :)
Answer:
e
Step-by-step explanation:
Both arrive after P Waves.

We'll represent Louise's, Tammy's, Delores's, and Sheryl's point values with
,
,
, and
respectively since each one is 1 point more than the last.
Add all of these values up and set it all equal to
.

Now, simplify.

Subtract
on both sides.

Divide both sides by
.

Since Louise's score is
, the answer is
.
<h3>Double-checking</h3>
To verify our answer, add the point totals
,
,
, and
.
This equals
, so we can be sure the answer is correct.
Domain: {-4, -2, 0, 2, 4}
range: {-2, -1, 0, 1, 2}