Asked by meow meow kit kat

Which equation has (2,-1) for a solution?
A. y= 2x - 1
B. y= x +3
C. y= x - 3
D. y= -2*x+1
please help
Answered by Ms. Sue
Substitute the numbers for the letters for each equation. Which equation is correct?
Answered by meow meow kit kat
so... C.?
Answered by Ms. Sue
C. y= x - 3
2 = -1 - 3
2 = -4
Nope!
Answered by Henry2,
Y = x - 3.
Y = 2 - 3 = -1.
So the answer is C.
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