ant Answer:
y=2x
Step-by-step explanation:
y=2x because you go up 2 and 1 to the right meaning, 2 x and 1 y
The dependent variable is the profit because that is what you're measuring
It Is True . For A Function Each Input Should Only Have One OutPut .
Example ❤️ :
Input | Output
01 | 05
02. | 08
03. | 06
It Wouldn't Be A Function If The Input Had Repeated
Example ❤️ :
Input | Output
07. | 03
09. | 01
09. | 12
03. | 02
D. 5x+5y=10
The other 3 could be simplified further and have no y value.
Hope that helps