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prohojiy [21]
2 years ago
7

Which linear inequality is represented by the graph?

Mathematics
2 answers:
brilliants [131]2 years ago
5 0

Answer:

The linear inequality would be y ≥ 1/2x - 1

Step-by-step explanation:

In order to find the inequality, first find the equation of the line. To do this, we start by identifying two points on the line. For the purpose of this, we'll use (0, -1) and (2, 0). Now we can use the slope formula to find the slope.

m(slope) = (y2 - y1)/(x2 - x1)

m = (0 - -1)/(2 - 0)

m = 1/2

Now that you have the slope, you can use either point and point-slope formula.

y - y1 = m(x - x1)

y - 0 = 1/2(x - 2)

y = 1/2x - 1

Now that we have this, we look to the shading. If the shading is above, then we make y ≥. If it is under the line, then we make y ≤. In this case, the shading is above. Leaving us with:

y ≥ 1/2x - 1

miskamm [114]2 years ago
3 0

Answer:

y\geq\dfrac{1}{3}x-1

Step-by-step explanation:

Given: The graph of inequality.

First choose two points on graph and find the equation of line.

From graph two passing points are (3,0) and (0,-1)

using two point formula of line to find the equation.

y-(-1)=\dfrac{0+1}{3-0}(x-0)

y+1=\dfrac{1}{3}x

y=\dfrac{1}{3}x-1

Now we find inequality.

Line is solid on graph. Equality would be there.

point (0,0) is part of shaded region.

(0,0) must be true for above equation.

Check the points

0 \text{___} \dfrac{1}{3}(0)-1

0 \text{___} -1

As we know 0 is greater than -1.

Hence, The equation of inequality y\geq\dfrac{1}{3}x-1

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Max is stacking logs at his campground for firewood. After his first load of logs, he has 12 logs on the stack. After his sevent
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Answer:

Let L(n) be the function that gives the amount of logs stacked after n loads.

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Step-by-step explanation:

Let L(n) be the function that gives the amount of logs stacked after n loads.

Let's call for the moment the first load as L(0)

L(0)= 12  

Let r be the number of logs carried in each load, then  

L(n) = 12 + nr

Since L(6) (the seventh load) equals 60, we have

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If we want to start with n=1, we simply change the variable

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So L(1) = 12, L(2) = 20, L(3) = 28,...L(7) = 60 and so on.

7 0
3 years ago
Question 7 of 55 Andres plays a soccer video game. He earns 3 stars for every goal he scores and loses star every time he misses
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Step-by-step explanation:

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A signalized intersection has a cycle length of 60 seconds and an effective red time of 25 seconds. The effective green time is
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Answer:

effective green time = 35 seconds

Step-by-step explanation:

given data

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effective red time = 25 seconds

solution

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put here value and we will get

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3 years ago
Someone please help I promis I will mark brainlest thank you so much!
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Answer: A. You got it! ✔

Step-by-step explanation: All of the others use the "Y" Axis. That's big no-no for this question. Enjoy :)


4 0
3 years ago
Read 2 more answers
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