Answer is D.
Just plug in 2 for x and -2 for y. And solve
Answer:
No
Step-by-step explanation: They are not because different banks have different interest rates on accounts, different fees and more
Step-by-step explanation:
a) Desiree is correct 630000÷70=900
Answer:
Hyperbola.
Step-by-step explanation:
We start from the function:

We may get the traces if we cut the surface in planes x=k. This is equivalent to replace x for k:

The last equation is the equation of an hyperbola, which varies its characteristics depending on K (the plane cut).