2 years ago

3x+4=8y-3 5x+1=10y-4

Mathematics

1 answer:

dsp732 years ago

4 0

Answer:

x-3 and y=2

Step-by-step explanation:

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krok68 [10]

Answer:

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Step-by-step explanation:

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Where,

a = 1, f(a) = 3

b = 3, f(b) = 27

Average rate of change = $\frac{27 - 3}{3 - 1}$

Average rate of change = $\frac{24}{2} = 12$

Average rate of change for the interval from x = 1 to x = 3 is 12

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ki77a [65]

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Step-by-step explanation:

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3 years ago

Amy is 9 years older than her brother john. their combined age is 23. write an expression to represent johns age (use x)

dedylja [7]

Let x the age of John
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3 years ago