Answer:
The two-liter bottle of soda has a unit price of $0.028/ounce.  
The case of twelve 12 ounces has a unit price of $0.021/ounce.
The case of twelve 12 ounce can is the better bargain.
Step-by-step explanation:
A two-liter bottle of soda i.e. 67.6 ounces cost $1.89.
So, the unit price (price/ounces) of this type of soda is  dollars per ounce.
 dollars per ounce.
Again, a case of twelve 12 ounce cans of the same soda costs $2.99.
So, the unit price (price/ounces) of this type of soda is  dollars per ounce.
 dollars per ounce.
Therefore, the case of twelve 12 ounce can is the better bargain. (Answer)
 
        
             
        
        
        
Answer:
Step-by-step explanation:
If Quan had 15 and Kaden had 3 times as much, then Kaden had 15(3) = 45. If he spent 10 then he had 35 left. The amount of money Quan had after his mom gave him some was 4/5 the amount of Kaden's 35 (let x = the amount of money Quan has after his mom gives him some):
 35 divides by the 5 in the denominator 7 times, and 7 times 4 is 28. That's how you get your 28 in part a.
  35 divides by the 5 in the denominator 7 times, and 7 times 4 is 28. That's how you get your 28 in part a.
For part b., he started with 15 and ended with 28, so his mom gave him 28-15=13. That's how you get the 13.
 
        
             
        
        
        
Answer:
48 mph
Step-by-step explanation: Add 42mph and 54 mph and you get 96.  To find the average of the two --- divide 96 by 2 and you get 48mph as the average speed for the entire trip.
 
        
             
        
        
        
we are given 

Here, 
y is the number of gallons of water in the pool
x is the number of minutes the truck has been filing the pool
now, we will verify each options 
option-A:
When x=1 
then y=19.75 
so, for 1 minute , number gallons =19.75
so, this is FALSE
option-B:
Since, we have 

It is similar to equation of line 
y=mx+b
But b=0
It means that it passes through origin
so, this is TRUE
option-C:

we can compare it with 
y=mx
where m is the rate 
so, we get 

while we are given 
the water in swimming pool increase about 100 gallons by every 5 minutes
so, we get rate as
 gallons per minute
 gallons per minute 
this is close to 19.75 
so, they are approximately equal
so, this is TRUE
option-d:
x-value and y-value will show relationship
and ratio will always be constant or equivalent
because it has linear relationship
so, this is TRUE
option-e:
We need to check 
(8,150) ..so, x=8 and y=150
we can plug this in our equation 
and we get 


Since, left side is not equal to right side 
so, this can not be point 
so, this is FALSE
 
        
             
        
        
        
Answer:
6
Step-by-step explanation: