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weeeeeb [17]
2 years ago
10

Can anyone help me please??? It’s not online. And please keep scrolling if u don’t know ...

Mathematics
1 answer:
lions [1.4K]2 years ago
8 0

Answer:

Step-by-step explanation:

slopes and equations:

find the  equation thur ( 6,1 )  and (-2,-3)

find the slope m

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

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

m = -4 / -8

m = 1/2

now use the point-slope formula with our known slope

y-y1 = m(x-x1)

y-1 = 1/2(x-6)

y - 1 = 1/2x -3

y = 1/2x -3 +1

y = \frac{1}{2}x -2

Find the equation parallel to y = 3x + 6 and thur (0,1)

Parallel means the same slope, the slope is 3 for the equation above.

use the slope-intercept formula again with the point given and the slope 3

y-1 = 3(x -0)

y - 1 = 3x

y = 3x +1

Find the equations perpendicular to 2x + y = 8 and the same y intercept as  4y = x + 3.

put both equations into proper form

y = -2x +6

y = \frac{1}{4}x + \frac{3}{4}

perpendicular means  reciprocal slope and change the sign, the 2nd equation has an intercept of  \frac{3}{4} , so

y = 1/2x + \frac{3}{4}

there you go Amanda  :)

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How do you do this problems?
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I'm using \mathsf{ \frac{DE }{XY } =  \frac{EF}{YZ} }to get the value of x.

[You can use any two fractions out of the three given above. ]

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5 0
2 years ago
3/9 and 5/15 are they equivalent
Alex_Xolod [135]

Answer:

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3 years ago
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Paraphin [41]

Answer:

<h3>The slope is -1.</h3>

Step-by-step explanation:

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4 0
1 year ago
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Andre45 [30]

Answer:

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Step-by-step explanation:

Given data:

cost of home entertainment center is $2665

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