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madam [21]
2 years ago
5

Rewrite 2/7 and 1/4 so they have a common denominator

Mathematics
1 answer:
Zolol [24]2 years ago
8 0
I think it’s 2/7=8/28 1/4=7/28
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uranmaximum [27]

The domain and the range is [-6 to +inf)


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Artyom0805 [142]

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Step-by-step explanation:

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Please answer this question for points
alexgriva [62]

Answer:

<h2>y = -2x + -3</h2>

Step-by-step explanation:

Slope-intercept form is y = mx + b

"m" is the slope, how steep the line is.

"b" is the y-intercept, where to graph hits the y-axis.

Check the scale for this grid. Since there are "1" written on the first box after the middle, <u>one square = one unit</u>.

To find "m", use  m = \frac{rise}{run}   between the two dotted points on the graph. The first point is always on the left.

<u>"Rise" means how many squares above</u> the first point the second point is.

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<u>"Run" means how many squares to the right</u> the second point is.

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m = \frac{-2}{1}

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To find "b", look at where the graph it touching the y-axis.

The y-axis is the vertical line (going from top to bottom).

Count the number of squares from the grid's middle to the graph line.

There are 3 squares.

Since the graph touches below the origin, this is a negative number.

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* Usually we would simplify the equation to y = -2x - 3.

6 0
2 years ago
Amanda canoed 15 3/4 miles in 3 hours. What was her average rate of speed in miles per hour?
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We first convert 15 3/4 to 15.75.

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Komok [63]
Are they supposed to be quadratic equations? Is it x^2 +3x -4 etc?
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3 years ago
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