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3 years ago

A line is drawn so that it passes through the points (3, 4) and (2, 1) and What is the slope of the line?

Mathematics

1 answer:

sweet [91]3 years ago

4 0

Answer:

formula for gradient when given 2 points.

$\frac{x1-x2}{y1-y2}$

over here

(3-2)/(4-1) = 1/3 = -0.33333333

<h3>1/3 is the gradient</h3>

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What is the width of a rug that is 36 1/4 square feet and 8 3/4 wide

blondinia [14]

Answer: $4\frac{1}{7} ft$

<u>Step-by-step explanation:</u>

Area (A): $36\frac{1}{4} = \frac{4(36)+1}{4} = \frac{144+1}{4} = \frac{145}{4}$

Length (L): $8\frac{3}{4} = \frac{4(8)+3}{4} = \frac{32+3}{4} = \frac{35}{4}$

width (w): W

A = L x W

$\frac{145}{4}$ = $\frac{35}{4}$ x W

$(\frac{4}{35})$ $\frac{145}{4}$ = $(\frac{4}{35})$ $\frac{35}{4}$ x W

$\frac{4(145)}{35(4)} = \frac{145}{35} = \frac{5(29)}{5(7)} = \frac{29}{7} = W$

$\frac{29}{7} = \frac{7(4) + 1}{7} = 4\frac{1}{7}$

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3 years ago

Which of the following number lines represents the compound inequality shown below?

OLEGan [10]

Answer:

I'm not really sure what the question might be asking or if I've been given all the information but this is how you would solve it as (-2,4] meaning any real number between these will give you a real x on the domain.

Step-by-step explanation:

$-4 < 3x + 2 \leqslant 14 \\ - 6 < 3x \leqslant 12 \\ - 2 < x \leqslant 4$

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3 years ago

Determine the slope and y-intercept of each graph. Then, write the equation of the graph in slope-intercept form.

Eva8 [605]

Answer:

-3/2=slope

y-int = (0,1)

Equation= Y=-3/2x+1

Step-by-step explanation:

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3 years ago

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arsen [322]

Answer:

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Step-by-step explanation:

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lyudmila [28]

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