Answer:
the answer is
Step-by-step explanation:
1 is the answer
the formula is y2-y1 / x2-x1
It's 4/10 probably, or to simplify it, 2/5? I'm not sure though.
Yes it is a rational number.
44.25 = 3.50x + 2.25
44 = 3.50x
<span>12.5714285714 </span>= x
So, about 12.6
Nine because there's three runners and three places to finish so 3*3=9
