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IRISSAK [1]
3 years ago
14

Math help, I'm stuck with my homework and I want to get it done.

Mathematics
1 answer:
ivann1987 [24]3 years ago
4 0

Answer:

m = \frac{1}{4}

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

y = - 4x + 7 is in this form with slope m = - 4

Given a line with slope m then the slope of a line perpendicular to it is

m_{perpendicular} = - \frac{1}{m} = - \frac{1}{-4} = \frac{1}{4}

Hence the value of m = \frac{1}{4}

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Evaluate the expression. | -12 | - |8|
LenaWriter [7]

Answer:

it is 12 - 8

Step-by-step explanation:

The absolute value of -12 is 12. The absolue value of 8 is 8.

12 - 8 = 4.

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3 years ago
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Answer:

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Rewrite the following equation in slope-intercept form. 5x + 7y = 7 Write your answer using integers, proper fractions, and impr
pogonyaev
Answer:
y = (-5/7) x + 1

Explanation:
The slope-intercept form of the line has the following formula:
y = mx + c
where:
m is the slope
c is the y-intercept

The given is:
5x + 7y = 7

To put this in slope-intercept form, we will need to isolate the y as follows:
5x + 7y = 7
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where:
m is the slope = -5/7
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Hope this helps :)


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