Plz help i will be grateful if someone help

4698

Step-by-step explanation:

We know that 1 person is on 3quares, so we need to know how many squares value 3 has every room. We do that in the way- we calculate surface area of every room and divide with 3.

First room has surfaxe 75x75=5625

5625/3=1875

So the first room can have 1875 persons.

2nd room has surface 130x60=7800

7800/3=2600

The 2nd room can have 2600 persons.

3th room has 180 sets, so it is for 180 persons.

We also know that tey can add on every exit 10 more, and they have 4 exits, so it is

10x4=40

The total tickets they can sell is:

1875+2600+180+40=4695

to plot points   for x just start at the origin (middle) and go to the left however many times it say(if the number is a positive) if the number is a negative then go right however many times it says if it is 0 go nowhere

now keep you pencil there and go up however many times it says on y(if it is positive) if it is negative then go down however many times it says. if it says 0 go nowhere.

you have just plotted a point! now when you finish plotting all of them connect them with a ruler

plot each point as (-3, 7), (0,4), (3,1), (8,-4)   in the parenthesis on the left of the comma is x and the right is y.

step-by-step explanation: