Answer:
55 pizzas per hour
Step-by-step explanation:
Divide 440 by 8.
I think u have to find out what y equals
Step-by-step explanation:
multiplying eq 1 by 4and eq 2 by 3 ,we get
-12x+4y=28
-12x+12y=-36
solving eq 1and 2
4y-12y=64
-8y=64
y=-8
x=-5
Answer: Choice D
Explanation:
The range is the set of all possible y outputs of a function. The highest y can go is y = 1, which occurs at the vertex. We can have y = 1 or y be smaller than this. Therefore, the range is 
Answer:
None
Step-by-step explanation:
You have not given us a picture or problem four.