Answer:
A Exactly one solution
Step-by-step explanation:

Putting y=0 at second equation, we have

The unique solution is 
Answer: -6 -2
Step-by-step explanation:
Answer:
the answer is A. 3 and 8
Step-by-step explanation:
if you search up the definition of coefficient this is what you get:
co·ef·fi·cient
/ˌkōəˈfiSHənt/Submit
noun
plural noun: coefficients
1.
MATHEMATICS
a numerical or constant quantity placed before and multiplying the variable in an algebraic expression (e.g., 4 in 4x y).
so the answer would be the 3 and the 8
i hope i helped bye!
Answer
18
Step-by-step explanation:
The area is width x hight. 6x3=18