For this case we have:
The area of the piece of fabric is given by 
Where


Substituting in the formula of the area we have:




Thus, the area of the piece of fabric is given by: 
Answer:

It’s the 2nd answer to the right
Answer:
Step-by-step explanation:
The slope would be determined either by a graph or a equation
you didn't put it in the picture...
Just isolate f.. buy getting it alone on one side or the other
Answer:
A is correct. Please Mark brainliest!!????
Step-by-step explanation: