Question

Find the solution set for the equation, given the replacement set.

y = –7x + 9; {(7, –25), (5, –26), (6, –23), (4, –28)}
a.
{(5, –26)}
c.
{(7, –25)}
b.
{(4, –28)}
d.
{(6, –23)}

Answer 1

It would be A. If you plug in all the choices you get (5,-26) is the only correct answer.

Answer 2

thx

Answer 3

No problem.