So you just have to use distance formula
Answer:

Step-by-step explanation:

<span>The graph is discontinuous for:
x=-3, -1, 1, 3, ...
Answer: Second option {...-3, -1, 1, 3, ...}</span>
920026
535722 -
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<span>384304</span>
20% is equal to .2 if 1 is the whole.
You would multiply the original cost, d, by .2 to get an answer.
Therefore, the expression is: 0.2d