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Mademuasel [1]
3 years ago
5

The coordinate plane below represents a community. Points A through F are houses in the community. graph of coordinate plane. Po

int A is at negative 5, 5. Point B is at negative 4, negative 2. Point C is at 2, 1. Point D is at negative 2, 4. Point E is at 2, 4. Point F is at 3, negative 4. Part A: Using the graph above, create a system of inequalities that only contains points B and F in the overlapping shaded regions. Explain how the lines will be graphed and shaded on the coordinate grid above. (5 points) Part B: Explain how to verify that the points B and F are solutions to the system of inequalities created in Part A. (3 points) Part C: John wants to live in the area defined by y > 2x − 5. Explain how you can identify the houses in which John is interested in living. (2 points)

Mathematics
1 answer:
Valentin [98]3 years ago
7 0
I color coded everything so you can explain in your own words what I did. Everything is labeled.
Part A. Used the points to find the lines I needed using slope formula and formed the y=mx+b form of the line. Then I used the inequality that helped me to include only B and F.
Part B. Used my inequalities and used points B and F to see if the inequalities were true. If true then they work as solutions, if false then they do not. Yours are true, they are solutions.
Part C. Drew the line in green so you could see it and verify the houses. You could also use the line equation and plug in every point house letter and if they are true they are a house John is interested in, if false then that house he is not interested in. I used graphing the line to show you better how to solve.

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tresset_1 [31]

Answer:

$81.55

Step-by-step explanation:

$15+15%=15x1.15=$17.25

$23+10%=23x1.1=$27.50

$32+15%=32x1.15=$36.80

Total=$81.55

(Time to find a cheaper shop)

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2 years ago
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andriy [413]

Answer:

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Step-by-step explanation:

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3 years ago
Brooks built two similar wooden chests in the shape of rectangular prisms. She used 16 pints of paint to cover the outside of th
Anika [276]
The choices for this question is found elsewhere and as follows:

<span>A. 16/9 B. 4/3 C. 32/9 D. 64/27
</span>
From the choices, i think the correct answer from the choices listed above is option B since from the situation you are reducing the ratio. Hope this answers the question.
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3 years ago
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Whitepunk [10]

Answer:

Please complete the question..

Step-by-step explanation:

3 0
3 years ago
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