Answer:
slope is zero
Step-by-step explanation:
zero slope is neither positive or negative; it indicates no change whatsoever
Answer:
3 11/21
Step-by-step explanation:
2 2/3=(2*3+2)/3=<u>8/3</u>
8/3+6/7=56/21+18/21=74/21 or 3 11/21
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