Answer: {x,y} = {2,-4}
[1] x - y = 6
[2] 2x + y = 0
Step-by-step explanation:
B <
C =
D >
E >
F >
G <
I <
J <
K <
L >
M <
So.. checking the picture below
we can say y = y, or just do a substitution and end up with

once you know, how long is "x", then you can simply use the cosine of 72° to get "r"
thus
Answer:
A, B, C, D, E. there all greater than 2 and 5/6 because they all show 2 5/6 and they times somthing by that. Hope this helps! and maybe a Brainlest?
Step-by-step explanation:
Answer:
The answer is "
"
Step-by-step explanation:
Please find the complete question in the attached file.
Using formula:

Where,


