Bow do i graph y less than or equal to -x squared - 5

You would first graph [ y equal to -x² - 5 ], then look at the IN-equality.
It describes any point that's either ON that line or UNDER it.

Every point on that graph is equal to it, and every point directly under that graph
is less than it.

So the solution to the IN-equality is the line (the upside down parabola)
AND every point that's directly under any point on the parabola.

It winds up looking like a gray shower curtain that's hanging from a parabola
and has no bottom edge.  Starting from the parabola, it keeps going infinitely
far down, because every point that's under the parabola, no matter how far under,
satisfies the inequality.

15 days

Step-by-step explanation:

So first we know that Amirah spends more money than Allison each day however, Allison has only 100 to 160. So first I would multiply it by 6 days so you would reduce 30 dollars from Allison's account then you reduce 60 dollars from Amirah's account. This would make it 70 and 100. Then we add another 3 days which would make them 52 and 70. Then we would add 2 more than we would have 40 and 50. Then add 4 more days. 10 and 10.

6+3+2+4=15

Henceforth, your answer would be 15 days.