2 rational numbers are C. 2.777 and D. -7/3
a rational number<span> is any </span>number<span> that can be expressed as the quotient or fraction p/q of two integers
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as you know 0.7777 (7 repeat) = 7/9
so 2.777(7 repeat) = 2 7/9
You can find the rate of change by taking it's derivative.
8m - 5
When collecting like terms you are adding or subtracting 2 "things" that have the same variable (letter).
<h3> </h3><h2> F-{1} (x)= x/6 + 5/6</h2>