Algebraic fractions are the same as normal fractions, but they have algebraic expressions as the numerator/denominator.
For example,
is a normal fraction, but
is an algebraic fraction.
36 pairs
because 2 spots = 1 pair
so 2x=72
and your answer will be 36 pairs
Answer:
The slope is 5/-2.
Step-by-step explanation:
Slope is y1-y2 over m1-m2 (rise over run). The first ordered pair is -2 (m1) and 11 (y1). We then subtract the second ordered pair (4 (m2) and -4 (y2)) from the first.
11 - (-4) = 11 + 4 = 15
-2 - 4 = -6
Remember, slope is rise over run (y over x), so the slope is 15/-6. Now, we must simplify. 15/-6 = 5/-2
Dean went wrong because he thought that slope was run over rise (x over y). If he had switched the two numbers, his answer would have been correct.
The answer is 17/25. Hope this helps! :) I know how you feel!