Answer:
6/8
9/12
12/16
Step-by-step explanation:
Answer:
A. 
B. 
Step-by-step explanation:
A. 
Where,


Plug in the values to get a polynomial that represents the area of the tool




B. To find area, when x = 4.5 in, plug in the value of x into the equation for the area of the tool.





C. Yes because it passes the vertical line test
Answer:-3
Step-by-step explanation:
The expression is already in decimal form.
−3 slope