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svetoff [14.1K]
3 years ago
10

Substitution for -3x+y=-9

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

Answer:

y=3x-9

Step-by-step explanation:


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Combine like terms to simplify.<br><br> 2. 3v + w +8 - 2n
AURORKA [14]
3v + w +8 - 2n 
<span>
Simplifying 3v + w + 8 + -2n

Reorder the terms: 8 + -2n + 3v + w
 
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3 years ago
Principal==12,000 interest is 5.6%..for 5 years.how much interest will I pay.​
Keith_Richards [23]

Answer:

Step-by-step explanation:

IF Simple interest; Simple Interest formula would be

<em>S.I = Principal *rate * time</em>

Principal = 12,000

rate = 5.6% or 0.056 as a decimal

time = 5 years

therefore S.I = 12,000 * 0.056 * 5

S.I = 3,360

Therefore, based on simple interest, you will pay $3,360 in interest.

IF Compound interest, the formula would be;

Compound interest = [ Principal *(1+rate )^t ] - Principal

= [ 12,000*(1+0.056)^5 ] -12,000

= [12,000*1.313165883] - 12,000

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= 3,757.9906

Therefore, based on compounding, you will pay $3,757.9906 in interest.

3 0
4 years ago
Please help me, i have been on this problem for 45 minutes.
docker41 [41]

Answer:

Step-by-step explanation:

The absolute difference is 77-(-8)=85. The only option that is equivalent is

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3 years ago
Facts about a linear relationship
denpristay [2]

Answer:

A linear relationship (or linear association) is a statistical term used to describe a straight-line relationship between two variables. Linear relationships can be expressed either in a graphical format or as a mathematical equation of the form y = mx + b

Step-by-step explanation:

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Explanation:
to figure out the slope you divide the y-int by the x-int which is -3
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3 years ago
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