Answer
No
Work Step by Step
$y=-x+3$
Substitute values and determine whether the resulting expression is true.
$1\overset?=-4+3$
$1\ne-1\ $
Thus, the ordered pair is not a solution to the equation.
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.