Observe the table:
\The ordered pairs are 
a.
\Graph:
\The height versus the time on the water slide.
\
b.
\The rider of changes height between
and
seconds.
Find the average rate of change.
\Consider the ordered pairs are
and
.
(Formula for rate of change)
(Substitute
and
)
(Subtract:
and
)
(Simplify)
The average rate of change or a rider between
and
seconds is
.
c.
\The rider of changes height between
and
seconds.
Find the average rate of change.
\Consider the ordered pairs are
and
.
(Formula for rate of change)
(Substitute
and
)
(Subtract:
and
)
(Simplify)
The average rate of change or a rider between
and
seconds is
.
d.
\Another rate of change of is Speed or velocity.
\a.
\Graph:
\
b. The average rate of change or a rider between
and
seconds is
.
c. The average rate of change or a rider between
and
seconds is
.
d. Speed or velocity.