3 years ago

Assume that y varies directly with

Mathematics

1 answer:

Galina-37 [17]3 years ago

5 0

Answer:

x = 4/3

Step-by-step explanation:

Direct variation:

y = kx

We use the given x-y point to find k.

6 = k * 2/3

k = 6 * 3/2

k = 9

The equation is

y = 9x

For y = 12,

12 = 9x

x = 12/9

x = 4/3

You might be interested in

At a sale, a sofa is being sold for 64% of the regular price. The sale price is $592. What is the regular price?

yulyashka [42]

Answer:

925

Step-by-step explanation:

Formula =592 x 100/64 = 925

8 0

3 years ago

Read 2 more answers

Find the measure of

Butoxors [25]

Step-by-step explanation:

angles a,f,g form a triangle

sum of angles in ∆ = 33 + 112+ a = 180

145 + a = 180

a = 35°

7 0

2 years ago

What is the product of 6x + 6 and 8x?

spin [16.1K]

Answer: 56

Step-by-step explanation: so you have 6 already and x is next to it and it says x=8 so put the eight where next to the six and since there is nothing in the middle than you multiple 6 8 idk the other number

8 0

3 years ago

Read 2 more answers

HELP PLSSSSSSSSSSSSSS!!!!!!!!!!!!!! I will Give Brainlyest!!!

Ymorist [56]

Answer:

$\frac{21}{8}$

Step-by-step explanation:

$6\frac{1}{4}=6+\frac{1}{4}=\frac{25}{4}\\\\3\frac{5}{8}=3+\frac{5}{8}=\frac{29}{8}\\$

finally

$6\frac{1}{4}-3\frac{5}{8}=\frac{25}{4}-\frac{29}{8}=\frac{21}{8}$

5 0

3 years ago

Read 2 more answers

The problem -2x=9 equals the answer x=-4.5...is that correct or incorrect?

erastovalidia [21]

$-2x=9|:(-2)\\
x=-4.5
$

Yes.

5 0

3 years ago