Given the data set (10,45) (25,70) (46,105) what equation represents line of best fit?

Mathematics

1 answer:

lianna [129]4 years ago

5 0

<span>y = 5/3x + 28.33 hopfully dats one of yur answer choices hope it helped</span>

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The system of equations graphed below has how many solutions?

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Answer: C) 0

The lines are parallel. They never cross. To have a solution, the lines need to intersect. Each intersection is a solution. That's why there are no solutions here. The system is inconsistent.

Note how the slopes are both 1/2 while the y intercepts are different. Parallel lines have equal slopes but different y intercepts.

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3 years ago

Which numeral represents a larger quantity?<br> 10.2 base ten or 10.7 base eight

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3 years ago

Find the area of the shaded region round to the nearest tenth

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Answer: 818.4

Step-by-step explanation:

Using the area of a sector formula, we get the area of the entire sector is $(\pi)(27.8^{2})\left(\frac{150}{360} \right)$ .

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2 years ago

If the point (4,-2) is included in a direct variation relationship, which point also belongs in this direct variation? A. (-4,2)

IceJOKER [234]

Answer:

(-4,2) belongs in this direct variation.

Step-by-step explanation:

Let the direct variation relationship is expressed by the equation y = mx ........ (1), where x and y are in direct variation and k is the variation constant.

Now, the point (4,-2) is included in the direct variation relationship, then from equation (1) we get, -2 = 4m

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