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3 years ago

Which of the following is the equation of a line in slope-intercept form for a

Mathematics

2 answers:

Arada [10]3 years ago

7 0

The slope intercept formula is:

y = mx + b

m is the slope

b is the y-intercept

In this case the slope is...

The y-intercept is...

(0, -4)

Plug these numbers in for m and b respectively:

y = 1x + (-4)

y = x - 4

Hope this helped!

~Just a girl in love with Shawn Mendes

lora16 [44]3 years ago

3 0

Answer:

y = x - 4

Step-by-step explanation:

y = mx + b

y = (1)x + (-4)

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Write an equation for the line parallel to the given line that contains C<br> C(2,6); y= -4x + 7

MrRa [10]

Answer:

$y=-4x+14$

Step-by-step explanation:

step 1

Find the slope of the given line

we have

$y=-4x+7$

This is the equation of the given line in slope intercept form

The slope is $m=-4$

step 2

Find the slope of the line parallel to the given line

we know that

If two lines are parallel, then their slopes are the same

therefore

The slope of the line parallel to to the given line is $m=-4$

step 3

Find the equation of the line in point slope form

$y-y1=m(x-x1)$

we have

$m=-4$

$C\ (2,6)$

substitute

$y-6=-4(x-2)$

step 4

Convert to slope intercept form

$y-6=-4(x-2)$

isolate the variable y

$y-6=-4x+8$

$y=-4x+8+6$

$y=-4x+14$

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3 years ago

Based on these segment lengths, which group of segments can form a triangle?

REY [17]

Answer:

20,7,13. are the most correct for a triangular shape

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3 years ago

A video sharing website starts with 20,000 members. Each year it loses 25% of the members, but adds 10,000 new members after the

MrMuchimi

20,000 x 25 = 500,000
500,000 divided by 100 = 5,000 members are lost.
Members left = 15,000
Members added = 10,000
Members every year = Members left + Members added
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= 25,000

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What is the second step in solving this equation by completing the square 3x^2+14x+8=0

Trava [24]

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2 years ago

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Maurinko [17]

Answer:

Step-by-step explanation:

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3 years ago