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Vadim26 [7]
2 years ago
11

30 points!!!!!

Mathematics
1 answer:
wlad13 [49]2 years ago
3 0

Answer:

A=522

Explanation:

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Match each as either linear or non-linear. HELP​
Virty [35]

Answer:

<u>Linear</u>

y=-x

y  =  \frac{x}{9}

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

<u>Non linear</u>

y =  \frac{4}{x}

\frac{2}{y}  = x

{x}^{2}  +  {y}^{2}  = 1

Step-by-step explanation:

Linear equations have the highest degree to be 1.

Therefore y=-x is linear.

y =  \frac{x}{9}  \: is \: also \: linear.

y =  \frac{4}{x}  \implies \: xy = 4

The degree of this equation is 2.

It is non-linear

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

is also linear.

\frac{2}{y}  = x \implies \: xy = 2....non - linear

{x}^{2}  +  {y}^{2}  = 1.....non - linear

7 0
3 years ago
Jewels has $6.75 to nide the ferry around Connecticut. It will cost her $0.45 every time she rides. Identify the dependent varia
baherus [9]

Answer:

Riding is independent variable and cost is dependent....

Step-by-step explanation:

According to the given statement Jewels has $6.75 to ride the ferry around Connecticut. It will cost her $0.45 every time she rides.

It means that if she rides a ferry, she pays

If she does not ride the ferry she won't pay

This shows that the paying depends on riding.

Thus riding is independent variable and cost is dependent....

i hope i got it right

7 0
2 years ago
Solve 2(x + 1) + 4 = 8<br> 1<br> 6.5<br> 4<br> 3
const2013 [10]
The answer to this equation is 1
5 0
3 years ago
Ashley mixes two types of soft drinks with different types of concentration: one soft drink has 20% sugar and the other drink ha
Mazyrski [523]

Answer:

SODA

Step-by-step explanation:

SODA HAS 1 TON OF SUGAR IN IT

3 0
2 years ago
(QUICK!!!!!!!!!!!!) Write an equation of the line below.
Genrish500 [490]

Answer:

\large\boxed{y=\dfrac{3}{5}x-2}

Step-by-step explanation:

The slope-intercept form of an equation of aline:

y=mx+b

<em>m</em><em> - slope</em>

<em>b</em><em> - y-intercept</em>

The formula of a slope:

m=\dfraxc{y_2-y_1}{x_2-x_1}

From the graph we have the points:

(-5, -5)

y-intercept (0, -2) → <em>b = -2</em>

Calculate the slope:

m=\dfrac{-2-(-5)}{0-(-5)}=\dfrac{3}{5}

Put the value of the slope and the y-intercept to the equation of a line:

y=\dfrac{3}{5}x-2

7 0
3 years ago
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