1. Mandisa uses 3 ballons per animals ad she uses more for each animal =-5
3.The domain of of al intergers t such as 129
4. the second stove both b,b
5. y=2.50 +4.00 ymx+b
6. 400 -32 t
7 p= 25m – 15
8. d or c
9. domain is 0y50 here x>-0 graph a 250
10 part a y intercept is 0,20 and x intercept is10,0 3x+1.5y=30 20 hotodogs 10 hamburgers part b
the x intercept is the number of hanburgers they can buy if they buy no hotdogs they y is the
number they can buy if they buy no hamburgers graph 0,20 10.0
11. -600 shows the rate of decline