Answer:
Step-by-step explanation:
You would first have to plug in for x, (which is already given). After plugging in for x, you would need to solve the equation to get y.
Once you have both x and y, you will have your (x,y)
For example: (given x value = -5)
so:
x = -5
y = -14
( -5, -14)
I think you meant to put this problem into the chemistry category. This is the mathematics category.
Answer:
Step-by-step explanation:
Given
--- Revenue
--- Cost
Required
The expression for profit (P)
This is calculated as:
So, we have:
Open bracket
Collect like terms
Answer:
The answer is 600
Step-by-step explanation:
40 × 15
