Is this a function? {(10, 9), (-2, -16), (-6, 7), (5, 8), (8, 16). (–11, 9)}

No, i dont think so, going off of second hand knowledge though :1

Step-by-step explanation:

step-by-step explanation:

i could only see the first page. the other pages were blurry. ; -;

x hot dogs for 2$, y drinks for 3$. 29 items and total 70

2x+3y=70

x+y=29

if x=17and y=12

2(17)+3(12)=70

34+36=70