The conclusion is valid
it is a systematic random sample
and the second one is a line graph (I think)
500 meters/4 minutes = 125 meters/minute
<span>4 minutes / 500 meters = 0.008 minutes/meter</span>
Answer:
10
Step-by-step explanation:
10-7 do it yourself and don't vheat
There shouldn't be a negative in front of one of the equations.
