50 is not a perfect square because it doesn’t have a square root.
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The equation of this line in slope intercept form is y= 3/7x
Rewrite the equations;
m+4n=8
m-n=-2
Eliminating m gives;
5n=10
n=2
Replacing for n in the first equation;
m+4(2)=8
m=8
Answer;
(0, 2)
A
C
D
You can find the answers by dividing