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marysya [2.9K]
3 years ago
10

What us the average rate of change

Mathematics
1 answer:
Pepsi [2]3 years ago
6 0

the rate of change is -2 for every set shown in the chart on the right

 so 6 to 7 would be -11 -2 = -13

7 to 8 would be -13-2 = -15

8 to 9 = -15-2 = -17

 B is the answer

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Point m is the midpoint of ab¯¯¯¯¯ . am=2x+9, and ab=8x−50. what is the length of am¯¯¯¯¯¯ ?
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Since m is the midpoint of ab, then the following relationship is fulfilled:
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the length of am is:
 
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