Either b remains the same and c gets smaller
or
b gets larger so that c remains the same
or
both b and c change and nothing is predicatable.
It gets smaller.
As the slope gets smaller and smaller the line gets flatter and flatter (or more horizontal).
The line gets less steep.
iT GETS SMALLER
The fraction gets smaller.
the number gets smaller
As y gets, smaller, x gets larger.
it gets bigger
your pupils gets smaller
decreases means gets smaller so if you read the question again but with "gets smaller" in the place of decreases then it will answer its self.
It increases.
there eyes get smaller or they turn yellow