Answer :
y = mx + b
if m < 0 then graph is a descending
if m > 0 then graph is an increasing
y = kx + 3
The graph is a descending if k < 0.
if m < 0 then graph is a descending
if m > 0 then graph is an increasing
y = kx + 3
The graph is a descending if k < 0.