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Scrat [10]
3 years ago
7

Can someone help me with these 2. Will Mark brainliest.

Mathematics
1 answer:
tester [92]3 years ago
4 0

Answer:

First problem:  Answer 1

Second problem:  Answer 3

Step-by-step explanation:

Both problems are worked the same way.

First you have to find the slope of the line you are given.

Problem 1:   y = -4x + 5

Since the equation is in slope-intercept form

the slope = -4

Now look for an equation in the form y = mx + b where m = -4

That would be answer 1     y = - 4(x) + 5

Problem 2:  3x - 2y = 7

                         - 2y = - 3x + 7

                             y = 3/2(x) - 7/2

The slope = 3/2

Which equation is m = 3/2?   Answer 3:   y = 3/2(x) - 5

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<h2>Hello!</h2>

The answer is:

The correct option is the third option,

L(p(x))=2.425(1.082)^{x}

<h2>Why?</h2>

From the statement we know the function that models the population growth over the years (p(x)) but we have been told that there is an estimated loss that can be modeled by the function L(p), so in order to find which function represents the final function, we need to composite the function, which is the same that evaluate p(x) into the function L(p).

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L(p(x))=p(0.97)

So, the evaluationg p(x) into L(p), we have:

L(p(x))=p(0.97)\\\\L(p(x))=2.5(1.082)^{x}*(0.97)=0.97*2.5(1.082)^{x} \\\\L(p(x))=0.97*2.5(1.082)^{x}=2.425(1.082)^{x}\\\\L(p(x))=2.425(1.082)^{x}

Hence, the correct option is:

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Have a nice day!

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