I hope this helps you
x=0 b= -3
y=ax+b
y=0.a-3
y= -3
The missing symbol is an equal sign
<span>If Jaimie swims 12 the length of the swimming pool every 14 of a minute, then in one minute he will swim = 14/12=1.16
So he will be able to swim 1.16 length in 1 minute.</span>
I am not 100% positive.
10 teams play every other ( = 5) once
10 x 5 = 50 games total