Answer:
Its definitley square to be precise so that's my answer, but its also a rhombus
Step-by-step explanation:
assuming a is 1, regardless, graph would always be square, which is a rhombus. hope square is correct :)
You can do many operations, but the best operation to dk for a quick and easy answer is addition, but of course a common denominator would be needed.
Answer:
the cost of each cookie is 
the cost of each muffin is 
Step-by-step explanation:
Let
x-----> the cost of each cookie
y----> the cost of each muffin
we know that
-----> equation A
-----> equation B
Using a graphing tool
The solution of the system of equations is the intersection point both graphs
The intersection point is 
see the attached figure
therefore
the cost of each cookie is 
the cost of each muffin is 