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3 years ago

Find the rate of change

Mathematics

2 answers:

vesna_86 [32]3 years ago

5 0

Answer:

Step-by-step explanation:

The rate of change is the ratio of the change in Y to the change in X.

When Y changes from -40 to 4, that is an increase of 44 (4--40=4+40=44), so the change in Y is +44. The corresponding change in X is from -3 to 1, so the change in X is +4 (1--3=1+3=4). The ratio of the change in Y to the change in X is 44/4=11.

Try doing the same computation going from the second row to the third row and you will get the same ratio of 11.

Jet001 [13]3 years ago

3 0

The answer is 11 hope this helps

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