Answer:
x=1,y=3
correct answer is (1,3)
Step-by-step explanation:
We can quickly eliminate y by subtracting one equation from the other
(-2x+y=1)-(-4x+y=-1)
2x=2
x=1
plug x=1 into equation 1
-2(1)+y=1
y=1+2=3
I think c. Hope this helps
The solution to 5x=35 is..
X=7
5x\5=35/5
if four points are collinear, that are also coplanar: This is true
If points lie in the same line. they must lie in the same plane
Answer:
6 dollars
Step-by-step explanation:
