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kvv77 [185]
2 years ago
14

Write the equation of the line fully simplified slope-intercept form​

Mathematics
1 answer:
bagirrra123 [75]2 years ago
7 0

Answer:

<em>y = - 5x + 6 </em>

Step-by-step explanation:

m = \frac{y_{2} -y_{1} }{x_{2} -x_{1} } (slope of a line)

y = mx + b (slope - intercept form) , "b" is y-intercept (0, b)

(2, - 4)

(1, 1)

m = \frac{-4-1}{2-1} = - 5

y-intercept is 6

<em>y = - 5x + 6</em>

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Answer:

see below

Step-by-step explanation:

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7 0
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Find the magnitude of WX for W(-2, 8, -3) and X(1, 4, -1)
zheka24 [161]

The magnitude of WX is  \sqrt{29}  ⇒ c

Step-by-step explanation:

The magnitude of XY (its length) where,

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is IXYI = \sqrt{(x_{2}-x_{1})^{2}+(y_{2}-y_{1})^{2}+(z_{2}-z_{1})^{2}}

∵ W = (-2 , 8 , -3)

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- To find the magnitude of WX use the formula above

∴ x_{1} = -2 and x_{2} = 1

∴ y_{1} = 8 and y_{2} = 4

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∵ IWXI = \sqrt{(1--2)^{2}+(4-8)^{2}+(-1--3)^{2}}=\sqrt{9+16+4}

∴ IWXI = \sqrt{29}

The magnitude of WX is  \sqrt{29}

Learn more:

You can learn more about the position of an object in brainly.com/question/10940255

#LearnwithBrainly

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