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3 years ago

What is the equation of the line written in general form?

Mathematics

2 answers:

yanalaym [24]3 years ago

7 0

Answer:

Step-by-step explanation:

It intersects at the y-axis at +2 so it's ax+2 so far.

The slope is 1 because for every 1 coordinate added on the x-axis, one is subtracted from he y-axis.

This leaves us with this equation: 1x+2, but the coefficient isn't needed because it is one.

The answer:

y=x+2

makkiz [27]3 years ago

5 0

Answer:

x+y-2=0

Step-by-step explanation:

In order to solve this you just have to see the values on the axis interesection as you can see the intersect with the Y axis is located ad (0,2) and with the X axis is at (2,0), so from the options we have to evaluate those options for when the equation is at that point:

-x+y-2=0

-x+2-2=0

-x=0

This can not be true so that´s wrong

x+y-2=0

x+2-2=0

x=0

Since x= o in the graph when y=2 this is our correct option.

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Romashka-Z-Leto [24]

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3 years ago

$7000 is compounded semiannually at a rate of 11% for 21years Find the total amount and round to the nearest cent

photoshop1234 [79]

$\text{Given that }\$7000 \text{ is compounded semiannualy at a rate of }11\% \text{ for 21 years}\\
\\
\text{we know that the amount after t year when compounded is given by}\\
\\
A=P\left ( 1+\frac{r}{n} \right )^{nt}\\
\\
\text{here P is the principal amoount, so }P=7000,\\
\\
\text{r is the interest rate, }r=11\%=0.11\\
\\
\text{n is the number of times in a year, here semiannulay, so }n=2,\\
\\
\text{and t is the time, so }t=21\\
\\
\text{so the amount after 21 years is}$

$A=7000\left ( 1+\frac{0.11}{2} \right )^{2(21)}\\
\\
\Rightarrow A=7000\left ( 1+0.055 \right )^{42}\\
\\
\Rightarrow A=7000\left ( 1.055 \right )^{42}\\
\\
\Rightarrow A\approx 66328.68$

So the amount after 21 years is: $66328.68

7 0

3 years ago

The variable y varies directly with the variable x.

Ivan

Answer:

D answer to dis question is 21

3 0

3 years ago

If a data value in a normal distribution has a negative z-score, which of the following must be true?

mel-nik [20]

Correct Answer:
The data value must be less than the mean.

The formula for the z value is:

z-value = (Data value - Mean) / Standard Deviation

The z-value will be negative when the Numerator of the above expression will be negative. The numerator will be negative only when the Data Value is less than the mean value. For example, for a data value of 5 and mean value 8, the numerator will be -3, and when it will be divided by standard deviation, the resulting z value will be negative.

So, Third option is the correct answer.

4 0

3 years ago

Read 2 more answers

How do you divide 270 into 3000

chubhunter [2.5K]

3000
/ 270
______
11.111111111111111111111111r

r = reoccurring

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3 years ago

What is the equation of the line written in general form?​

What is the equation of the line written in general form?