2 years ago

What is the value of x?

Mathematics

1 answer:

svetoff [14.1K]2 years ago

3 0

Answer:

UNKNOWN

Step-by-step explanation:

STOP OR I SHALL KI** YOU

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The point-slope form of the equation of the line that passes through (–5, –1) and (10, –7) is y + 7 = (x – 10). What is the stan

Crank

Answer:

Step-by-step explanation:

We are given coordinates of the line passed through (–5, –1) and (10, –7) .

Applying slope formula,

$Slope=\frac{y_2-y_1}{x_2-x_1}$

$\left(x_1,\:y_1\right)=\left(-5,\:-1\right),\:\left(x_2,\:y_2\right)=\left(10,\:-7\right)$

Therefore,

$m=\frac{-7-\left(-1\right)}{10-\left(-5\right)}$

$m=-\frac{2}{5}$

Therefore, slope is $m=-\frac{2}{5}$ .

Applying point-slope form $y-y_1=m(x-x_1),$ we get

$y+7 = -\frac{2}{5}(x-10)$

$y+7=-\frac{2}{5}(x-10)$

On multiplying both sides by 5, we get

$5(y+7)=5\times-\frac{2}{5}(x+1)$

5y+35=-2(x-10)

5y+35=-2x+20

Adding 2x on both sides, we get

5y+25+2x=-2x+20+2x

2x+5y+35=20

Subtracting 35 from both sides, we get

2x+5y+35-35=20-35

2x+5y=-15.

Therefore, required equation is :

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2 years ago

Calculate the pay for the following day of a

DedPeter [7]

Answer:

Step-by-step explanation:

The person works 8.5 hours that day at a rate of $16/hr. 16 x 8.5 = $136

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2 years ago

Louise sold 247 soft pretzels.If she sold them in groups of 19 soft pretzels,how many groups did she sell

lys-0071 [83]

Answer:

Step-by-step explanation:

247/19=13

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2 years ago

What does this equal?

anzhelika [568]

It should be about 22.55.

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3 years ago

A pancake recipe calls for 4 cups of flour and 3 cups of milk.Does a recipe calling for 2 cup of flour and 1.5 cups milk use the

kolbaska11 [484]

Yes, because if you divide 4 and 3 by 2, you get 2 and 1.5

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2 years ago

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