Answer:
A
Step-by-step explanation:
180-91-33=56
Answer:
The solution to a system of linear equations is the point at which the lines representing the linear equations intersect. Two lines in the x y xy xy -plane can intersect once, never intersect, or completely overlap.
Step-by-step explanation:
Answer:A -3,6
Step-by-step explanation: Substitue the answers in and they work out