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Brums [2.3K]
3 years ago
15

How to write y-2=-1/3 (x+6) in standard form and why PLZ HELP

Mathematics
2 answers:
stich3 [128]3 years ago
8 0

y-2=-\frac{1}{3}(x+6)\\y=-\frac{1}{3}(x+6)+2

Simply move -2 to another side.

y=-\frac{x}{3}-2+2

Distribute -1/3 in (x+6)

y=-\frac{x}{3}        ---> Answer

Degger [83]3 years ago
5 0

Answer:

x + 3y = 0

Step-by-step explanation:

The equation of a line in standard form is

Ax + By = C ( A is a positive integer and B, C are integers )

Given

y - 2 = - \frac{1}{3} (x + 6) ← distribute

y - 2 = - \frac{1}{3} x - 2 ( add 2 to both sides )

y  = - \frac{1}{3} x ( multiply through by 3 to clear the fraction )

3y  = -  x ( add x  to both sides )

x + 3y = 0 ← in standard form

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Kenny is making sugar cookies for a school bake sale. He has 3 cups of sugar. The recipe calls for
GREYUIT [131]

Answer:

3 batches

Step-by-step explanation:

8 0
3 years ago
The concentration of DDT (C14H9Cl5), in milligrams per liter, is:
tatuchka [14]

Answer:

The correct answer is (4) a ratio variable

Step-by-step explanation:

Nominal, ordinal, interval, or ratio data are the four fundamental levels of measurement scales that are used to capture data.  

Nominal scales are used for labeling variables, without any quantitative value.

Ordinal the order of the values is what is significant, but the differences between each one is not really known.

Interval we know both, the order and the exact differences between the values

Ratio they have the order, the exact value between units, and have an absolute zero

In this case,  the concentration of DDT (C14H9Cl5), in milligrams per liter is a RATIO,  because it has order, the exact value between units, and have an absolute zero

3 0
3 years ago
Plan: “MI AUTO PARA TAXI”
Anastaziya [24]

Answer:

Plan II is more favorable because the total amount to pay is less and the time to pay is greater than Plan I.

Step-by-step explanation:

<u><em>The question in English is</em></u>

Plan: "MY AUTO FOR TAXI"

Mr. Alberto decides to buy a car in order to perform taxi services. The price of the vehicle is S/45 000, but only S/20 000 is available. He then decides to finance the missing money through a bank. If between the two loan plans offered, you must choose one:

Which of the two options would you recommend to Mr. Alberto?

we know that    

The compound interest formula is equal to  

A=P(1+\frac{r}{n})^{nt}  

where  

A is the total amount due  

P is the amount owed

r is the rate of interest  in decimal

t is Number of Time Periods  

n is the number of times interest is compounded per year

in this problem we have  

Plan I

t=2\ years\\ P=\$45,000-\$20,000=\$25,000\\ r=0.05\\n=1  

substitute in the formula

A=25,000(1+\frac{0.05}{1})^{1*2}  

A=25,000(1.05)^{2}  

A=\$27,562.50  

Plan II

t=3\ years\\P=\$45,000-\$20,000=\$25,000\\ r=0.03\\n=1  

A=25,000(1+\frac{0.03}{1})^{1*3}  

A=25,000(1.03)^{3}  

A=\$27,318.18  

Compare

Plan I ----> t=2 years A=$27,562.50

Plan II----> t=3 years A=$27,318.18

therefore

Plan II is more favorable because the total amount to pay is less and the time to pay is greater than Plan I.

6 0
3 years ago
Montel Edwards bought a 20-oz package of ham for $8.75. He can buy a 3-ib package of ham for $15.60. How much will he save per o
yawa3891 [41]
C. 11.3 cents per ounce

The 20-oz ham is $8.75/20 ounces = $0.4375/ounce

The 3-lb ham is 3 x 16 ounces = 48 ounces. Cost is $15.60/48 ounces = $0.325/ounce.

The difference in cost per ounce is 0.4375 - 0.325 = $0.1125 = 11.3 cents/ounce, rounded.
3 0
3 years ago
The single factor tested in an experiment is:
Slav-nsk [51]
The single factor tested in an experiment is: THE VARIABLE.
7 0
3 years ago
Read 2 more answers
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