Since we are talking about real quantities (hours), x should be positive. Also, you need to take into account that Wendy needs to play in order to win game levels.
Therefore the domain will be: x > 0
120 + 120 + X + X = 360
240 + 2X = 360
2X = 120
X = 60
The slope of the line is 3/4
Answer:
36.07
Step-by-step explanation:
Method 1:




Method 2:



Both solutions point to the same answer, so we can confirm it's correct
<span>the 32oz is more expensive per oz. by $.01 per oz.</span>