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Verizon [17]
3 years ago
6

For each part, write the equation that represents the line in slope-intercept form (y = mx + b) and standard form (ax + by = c w

here a, b, and c are integers and a is not negative).

Mathematics
2 answers:
Drupady [299]3 years ago
6 0

Answer:

The equation of a line is typically written as y=mx+b where m is the slope and b is the y-intercept

Step-by-step explanation:

brilliants [131]3 years ago
4 0

Answer:

Step-by-step explanation:

slope-intercept equation for graph a:  y = -x + 1

standard-form equation for graph a:  x + y = 1

:::::

Slope of line through (0,-2) and (3,4) = (4-(-2))/(3-0) = 2

Slope-intercept equation for graph b:  y = 2x-2

Standard form:  2x-y = 2

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Michael wants to find the length of the shadow of a tree. He measures the height of a fencepost and the length of the shadow it
zmey [24]
The shadow of the tree is about 17.955 feet long.
4 0
3 years ago
A is inversely proportional to b. If a=7.2 when b=-4, what will a equal when b=6?
Tpy6a [65]

Answer:

<h2>a = - 4.8</h2>

Step-by-step explanation:

To find the value of a when b=6 we must first find the relationship between them.

The statement

a is inversely proportional to b is written as

a \:  \:  \alpha  \:  \:  \frac{k}{b}

where k is the constant of proportionality

When a = 7.2 , b = -4

So we have

7.2=  \frac{k}{ - 4}

k = 7.2 × - 4

k = - 28.8

So the formula for the variation is

a =  -  \frac{28.8}{b}

When

b = 6

That's

a =  -  \frac{28.8}{6}

We have the final answer as

<h3>a = - 4.8</h3>

Hope this helps you

7 0
3 years ago
There are five people sitting around the dinner table each person has 2/10 of a pie on thier plate. How much pie is left?explain
Gnoma [55]
1 person has 2/10 and there are 5 people, so you add 2/10 per person. 
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2- 4/10
3- 6-10
<span>4- 8-10
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The answer is 0, there are no pieces left.<span />
8 0
3 years ago
Read 2 more answers
Fill in the square with<br> &lt;, &gt;, or = to make a<br> true statement<br> =<br> 12 or 4.3
Vinvika [58]

Answer:

12 > 4.3

Step-by-step explanation:

7 0
2 years ago
Shaylee is determining if 6 is the solution to the equation.
Mariulka [41]

Answer:

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Step-by-step explanation:

42 ÷ w = 7 for w = 6. First, Shaylee must substitute ( ) for ( ). To simplify, Shaylee must divide ( ) by ( ) .

4 0
3 years ago
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