# 7th Grade Party

### By: Emily Mosty

## Grab Some Grub

Pizza Palace equation- y=9.25+61.25

## Point Of Intersection

## Purposed Plan

## Table for Burger Bonanza

X-number of people

Y-total cost

X-Y

0-0

50-523.75

100-986.25

150-1448.75

200-1911.25

250-2373.75

## Table For Pizza Palace

Y-total cost

0-0

50-520

100-1020

150-1520

200-2020

250-2520

## Questions

2)Yes there is a point of intersection between the two companies where they both cost the same. The steps i used are first see how much one cost then started counting up by ones from 50 and saw where they intersected.

3) The max number of people that could come with $1000 would be 98 people for burger bonanza and 101 people for pizza palace. It is not possible for there to be a decimal of students because you can not cut a student in decimals or fractions.

## Bounce House

Jumpin' Jack's equation- Y=54x+84

## Point Of Intersection

## Purposed Plan

## Table For Hoppin' Around

Y-total cost

0-0

1-75

2-150

3-225

4-300

5-375

6-450

7-525

8-600

9-675

10-750

## Table For Jumpin' Around

Y-total cost

0-84

1-138

2-192

3-246

4-300

5-354

6-408

7-462

8-516

9-570

10-624

## Questions

2) Yes there is a point of intersection when both companies have it costing the same. Once i did my table of 1-10 hours i saw that for 4 hours they both costed $300 so i had found my point of intersection.

3) For Hoppin' Around it would be 10 hours and Jumping' Jacks it would be 12 hours if you had $750 to spend. It is also possible for you to cut it in half.