Answer:
A 3SIDED shape
Step-by-step explanation:
You have to graph the first one so you would do total cost=1.25*lb
Where is the picture? So I can help
Answer:

Step-by-step explanation:
Consider the given equations:
The first equation is as:

So, 
= 
Multiplying the given fractions, we get as
= 
Now, consider the second equation as:

Multiplying by '3' to both the sides of the equation, we get


So, the number which best completes both the equations is
.