4 years ago

Which is an equation of a direct proportion?

Mathematics

2 answers:

liraira [26]4 years ago

6 0

Answer:y =8x

Step-by-step explanation:

y = 8x

y = kx

Where k= is the value of the constant of proportionality

skad [1K]4 years ago

3 0

It is the first one —-> y = mx

You might be interested in

What is the difference of the polynomials? (12x^2-11y^2-13x)- (5x-14y^2-9x)

vova2212 [387]

The Answer is A... your welcome

7 0

4 years ago

Read 2 more answers

What is mKNL?<br> Enter your answer in the box.

sergejj [24]

Answer:

102°

Step-by-step explanation:

As the vertically opposite angles are equal,

$5x+2={3(x+14)$

Now let's solve for x now

$5x+2=3(x+14)\\$

$5x+2=3x+42$

$5x-3x=42-2$

$2x=40$

$\frac{2x}{2} =\frac{40}{2}$

$x=20 \\$

Now let's find the value of KNL

$3(x+14)\\3(20+14)\\3*34\\102$

Hope this helps you.

Let me know if you have any other questions ;-)

5 0

3 years ago

A car is purchased for $24,000 . After each year, the resale value decreases by 20% . What will the resale value be after 5 year

aliya0001 [1]

Answer:0

The can will have no value after 5 years

Step-by-step explanation:

If it lost 20% value in the first year after 5 year is amount to 100% devalued making it worth nothing at the fifth year.

20/100*24000=$4,800 in the first year

After the first year the value will be

Therefore in five year the value will be

4800*5= $24000 devalued

Making the car zero worth

6 0

4 years ago

It costs $120 to have a party for 9 people at the skating rink. The cost includes a charge of $10 for each person attending the

Zigmanuir [339]

30 dollars if i'm correct

7 0

4 years ago

Read 2 more answers

Please hurry!!!<br><br> given g(x) = -x - 2, find g(3)

baherus [9]

Answer:

-5

Step-by-step explanation:

Plug in 3 as x:

g(x) = -x - 2

g(3) = -3 - 2

g(3) = -5

5 0

3 years ago