Shayla is balancing her checkbook. Which subset of real numbers best describes her balance?
1 answer:
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Answer:
Step-by-step explanation:
We have to use the slope formula: m = slope
(x1, y1) = coordinates of the first point in the line
(x2, y2) = coordinates of the second point in the line
Here, we'll plug into our given points to give;
Solving this, we get, , but we're not done, as this fraction can be reduced.
Diving both sides of the fraction by 2, we get our final answer of .