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Ksenya-84 [330]
2 years ago
13

Write the equation of the line that passes through the points (-1, 2) and (6, 3) in slope-intercept form.​

Mathematics
1 answer:
hjlf2 years ago
6 0

Answer:

Step-by-step explanation:

Given:

x1 = -1

x2 = 6

y1 = 2

y2 = 3

Solution:

m = ( y2 - y1 ) / ( x2 - x1 )

m = ( 3 - 2 ) / ( 6 - -1 )

m = 1 / ( 6 + 1 )

m = 1/7

Then,

y - y1 = m ( x - x1 )

y - 2 = 1/7 ( x - -1)

y - 2 = 1/7 ( x + 1 )

y - 2 = 1/7x + 1/7

y = 1/7x + 1/7 + 2

y = 1/7x + 15/7

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F the value of x decreases by 6, how does the value of m(x + 9) change?
Yuki888 [10]

start with y= m(x+9)

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y= mx+9m

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so y ' = m(x-6) + 9m

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3 years ago
Which is a measure of the efficiency of an investment? A. return rate B. return on investment C. efficiency coefficient
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Answer:

\bold{Return \ Of \ Investment}

Step-by-step explanation:

Return Of Investment: <u><em>The performance used to evaluate the efficiency of an investment or compare the efficiency of a number of different investments. </em></u>

<u><em></em></u>

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\boxed{\bold{Mordancy}}

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