Answer:

Step-by-step explanation:
we know that
using proportion

covert to mixed number

I believe the answer is 7
IOS is better because better camera
Answer:
y=15x+250 (x is the number of guests)
Step-by-step explanation:
the 15 is the slope, so that is the number that has to be multiplied by. The 250 is an additional fee that doesn't change, so it's just added on.
2000$ -637$=1363
But that is what I think not saying its wrong