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vovikov84 [41]
3 years ago
14

Hailey ran a few laps. D(n) models the duration (in seconds) of the time it took for Hailey to run her n lap. When did her lap d

uration increase
Mathematics
1 answer:
alex41 [277]3 years ago
5 0

Answer:

2 hours

Step-by-step explanation:


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the birth rate in a certain country in 1994 was 14,6 birthd per thousand population. in 2004 the birth rate was 14.32 per thousa
amm1812

Answer:

y(x)=-0.028x+14.6

Step-by-step explanation:

Birth Rate in 1994 =  14.6 births per thousand population.

Birth Rate in 2004 =  14.32 births per thousand population.

A linear equation is of the form: y=mx+c

Where:

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First, we determine the birth rate per year

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Therefore, a linear equation that relates y in terms of x is of the form:

y(x)=-0.028x+c

When x=0, y=14.6

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Therefore, the linear equation that relates y in terms of x is:

y(x)=-0.028x+14.6

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3 years ago
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