Tim's rate of change is 2.5 ft per meter comes with changes

Find Tam's rate of change
Remember that the rate of change is equal to the slope
so
we take the points
(0,0) and (1,-5)
m=(-5-0)/(1-0)
m=-5/1
m=-5
therefore
the rate of change is -5 feet per meter (negative means that is decreasing)