Find the slope and the y-intercept of the line.
9x + 5y=56
set x=0 and evaluate y. That's the y-intercept.
Ax+By=C has slope -A/B because
By = -Ax+C
y = -A/B x + c/B
In this case, A=9 and B=5
9x + 5y=56
Ax+By=C has slope -A/B because
By = -Ax+C
y = -A/B x + c/B
In this case, A=9 and B=5