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ArbitrLikvidat [17]
3 years ago
8

Which graph can be used to find the solution to the system of equations below? 2x + y = -4 - 3y = 2x + 12 2 -4-3-2-1 -1 1 2 3 5

2. -5 3-2 1 2 1 2 3​

Mathematics
1 answer:
larisa86 [58]3 years ago
7 0

Answer:

F

Step-by-step explanation:

2x+y = -4

put into slope-intercept form: y = -2x - 4

-3y = 2x+12

In slope-intercept form: y = -⅔x - 4

Both equations have a y-intercept of -4. There is only one graph where both lines pass through (0,-4).

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In a factory 80 workers were female and 120 male what was the percentage of female workers?​
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Answer: Percentage of female workers = 40%

Step-by-step explanation: No of Female workers = 80

                                             No of Male workers = 120

                                             Total No of workers = 120+80= 200

                                             percentage of female workers =80 of 200%= 40

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Step-by-step explanation:

6 0
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Step-by-step explanation:

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What is the slope of the line represented by the equation y = –x + ? – –
Svetlanka [38]

For this case we have by definition, that the equation of a line in the slope-intersection form is given by:

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Where:

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8 0
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