3 years ago

The value of y varies directly with x, when y = 36, and x = 9. What is the equation for the relationship?

Mathematics

2 answers:

trapecia [35]3 years ago

8 0

Answer:

4x = y

Step-by-step explanation:

If y is 36 and x is 9, you know 9 x 4 = 36. So it would be 4x = y

Fynjy0 [20]3 years ago

4 0

4x=y I know because I did this just trust me

You might be interested in

How many square tiles with sides 3 feet log would be a ragged to cover the floor of 10' x 12' room

liubo4ka [24]

10×12=120 so wouldnt be 120?

5 0

3 years ago

Dan borrow s money to buy a new trumpet $400 at a simple interest rate of 5% he writes the equation t=400 +(0.5×400) to represen

kvasek [131]

<h3>Dan's equation is wrong.</h3>

Step-by-step explanation:

Given, Dan borrows money to buy a new trumpet $400 at simple interest rate of 5% .

${\textrm {simple interest} = \frac{P \times r \times t}{100}$ here P =$400, r = 5% and t = 1

$=\$\frac{400 \times 5 \times 1}{100}$

$=\$(0.05\times 400)$

Therefore he will need to pay back after one year is = 400+(0.05×400)

So, t = 400+(0.05×400)

Dan's equation is wrong.

5 0

3 years ago

Help please thank you

Pavel [41]

9: v=-2
X= 0
K=3

I hope this helps

4 0

3 years ago

Read 2 more answers

Number 22 plz I need help I'm totally lost

borishaifa [10]

The answer would be $10.31 us dollars

7 0

3 years ago

Give a solution to the inequality x>1.How many total solutions does it have?

kherson [118]

Answer:

Step-by-step explanation:

any number over 1 would work if the mouth is open its bigger if the mouth is closed its small

3 0

3 years ago