The law of cosines states that, if is the angle between sides b and c,
So, plugging our values, we have
This is equal to
Disagree. Even though it has no b it is still a line but a horizontal line. It will be at 7 on the y- intercept but horizontal.
X y
-2 -3
-1 -1
0 1
1 3
2 5
i can’t graph it, but i hope this helps