Answer:x - number of minutes;
f ( x ) - the distance from the finish line.
x : 0 2 4 6
f ( x ) : 3 2 1 0
f ( x ) = 3 - x/2
Answer: B ) f ( x ) = -1/2 x + 3
Step-by-step explanation:
Rational Numbers<span>: </span>Any number<span> that can be written in fraction form is a </span>rational number<span>. This includes integers, </span>terminating decimals<span>, and </span>repeating decimals<span> as well as fractions. An integer can be written as a fraction simply by giving it a denominator of one, so </span>any<span> integer is a </span>rational number<span>.</span>
<h3>The answer is A.</h3>
You must factor the numerator and denominator and cancel the common factors.