Noah plays football. His team's goal is to score

at least 15 points per game. A touchdown

is worth 6 points and a field goal is worth 3

points. Noah's league does not allow teams to

try for the extra point after a touchdown. The

inequality 6x + 3y = 15 represents the possible

ways Noah's team could score points to reach

their goal

. Is the ordered pair (6, -1) a solution

for the problem situation?