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V125BC [204]
3 years ago
13

Which graph is that of the inequality shown below?

Mathematics
1 answer:
defon3 years ago
6 0

All answer choices show the boundary line going through (0,-2) and (2,2). This  is because y = 2x-2 goes through these two points. We make the boundary line a dashed line to indicate that solution points are not found on the boundary (because there is no "or equal to" portion in the inequality sign).

The shading is below the boundary line because of the "less than" sign. Any solution point (x,y) will have its y coordinate smaller than the y coordinate of points on the boundary line. So if (a,b) is on the boundary, then (a,c) is a solution where c < b.

In summary, the graph has a dashed boundary line and the shading is below the boundary

<h3>Answer: Graph B</h3>
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Grace and her brother Sid want to raise money to go to band camp. Their parents have agreed to help them earn up to $400 by payi
LenKa [72]

Answer:

25m + 10b = 400

Step-by-step explanation:

Total amount that can be earned = $ 400

Amount earned on mowing a lawn = $ 25

Amount earned per hour on babysitting = $10

Amount earned for mowing one lawn is $ 25, so amount earned for mowing m lawns will be $ 25m

Amount earned for one hour of babysitting is $ 10, so amount earned for babysitting for b hours will be $ 10b

Total amount earned = Amount earned from mowing m lawns + Amount earned from babysitting for b hours

Using the values from above, we can set up the equation as:

400 = 25m + 10b

or

25m + 10b = 400

This equation represents the number of lawns they can mow, m, and hours they can babysit, b, to earn $400.

3 0
3 years ago
What numbers when multiplied gives me -6 and when added 5.
Tcecarenko [31]

Answer:

The answer is -11

Step-by-step explanation:

-11 + 5 = -6

Mark as brainliest ^-^

6 0
2 years ago
True or false: y=35x is a linear equation.
adell [148]

Answer:

TRUE

Step-by-step explanation:

<u>what is a linear equation?</u>

It is said that a linear equation the equation which can be put in a form where there are variables, and there are coefficients, that are mainly and commonly 'actual numbers'

HOPE THIS HELPS!!

4 0
3 years ago
Six values on the number line above are marked with letters. Which letters represent integers when the value on the number line
s344n2d4d5 [400]

Answer:

Here is your answer C

Step-by-step explanation:

4 0
3 years ago
Number 1 is the question
ozzi
You’ll have to adjust the plotting a bit to fit your graph that you have, but this is the main idea.

3 0
2 years ago
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