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3 years ago

Solve for k. 15 - 5(4k – 7) = 50

Mathematics

1 answer:

Katyanochek1 [597]3 years ago

8 0

Answer:

15-5(4k-7)=50

<=> 15 - 20k + 35 = 50

<=> 50 - 20k = 50

<=> -20k = 0

<=> k=0

Step-by-step explanation:

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Step-by-step explanation:

Let's first get the slope of the curve.

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introduce dy/dx :

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