I simply substituded and
the first one did not work
the second and third did work.
so #2 and #3 satisfy the equation.
tell whether the ordered pair is a solution of the equation y=-4x+3
1. (-2, -5)
2. (3, -9)
3. (1/2, 1)
my answers: 1. no, 2. no, 3. no
but I don't think they're right...
can you please check??
2 answers
thank you =)