For each value below, enter the number correct to four decimal places.

Suppose an arrow is shot upward on the moon with a velocity of $29\frac{m}{s},$ then its height in meters after $t$ seconds is given by $h(t)=29t-0\mathrm{.}83t^2.$ Find the average velocity over the given time intervals.

$[8,9]$: $q,$

$[8,8\mathrm{.}5]$:

$[8,8\mathrm{.}1]$:

$[8,8\mathrm{.}01]$:

$[8,8\mathrm{.}001]$: