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3 years ago

Find the equation of the line.

Mathematics

2 answers:

vesna_86 [32]3 years ago

6 0

Answer:

y = 2/3x + 4

Step-by-step explanation:

The rise of the line is 2 and the run is 3. That means that our slope for this line in particular is 2/3!

The y intercept is positive 4!

malfutka [58]3 years ago

5 0

Answer:

y = 2/3x + 4

Step-by-step explanation:

Start off with the linear equation

y = mx+ b

Find the slope with two points:

(3,6), (-6,0)

y2-y1/x2-x1

-6/-9 = 2/3

y = 2/3 x + b

6 = 2 + b

b = 4

y = 2/3 x + 4

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The sales tax in one towns 8%. So, the total cost of an item can be written as c + 0.08c. What is the total cost of an item that

Artemon [7]

Short answer:
TotalCost = 12.96

Long answer:

It gives you the equation of

total cost = C + 0.08C

You just need to plug-in the $12 to the equation.
In other words, the equation is:
TotalCost = 12 + 0.08*12
TotalCost = 12 + 0.96
TotalCost = 12.96

5 0

3 years ago

Use the grouping method to factor this polynomial completely 3x^3+12x^2+2x+8

krok68 [10]

Answer:

(x+4)(3x^2 + 2)

Step-by-step explanation:

3x^3+12x^2+2x+8

3x^2(x + 4) + 2(x + 4)

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3 0

3 years ago

Write 2.4 x 10 to the power of -3 in standard form

fomenos

Answer:

Step-by-step explanation:

$2.4 \times10^{-3}=\frac{24}{10} \times \frac{1}{10^3} =\frac{24}{10^4} =\frac{24}{10000} =0.0024$

6 0

3 years ago

4 times a number is increased by 15, the answer is the same as when 70 is decreased by the number

pentagon [3]

4n+15=70+n

I'm pretty sure this is the answer

Have a good day!

3 0

3 years ago

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Through (−4, −5); slope −7/2

sleet_krkn [62]

Answer:

y= -7/2x -19

Step-by-step explanation:

Hope this helps ;) Plz mark brainliest :P

7 0

3 years ago

Read 2 more answers