13. an electrician charges $120 after 2 hours of work and $190 after 4 hours of work.
a. find...
Mathematics, 01.10.2019 04:20, zalayjahan4793
13. an electrician charges $120 after 2 hours of work and $190 after 4 hours of work.
a. find the rate of change.
b. interpret the rate of change.
Answers: 2
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