Question

If y is directly proportional to x. When x = 10 then y = 5. Find the constant of proportionality and the
value of x when y = 6.

Answer 1

Answer:

$x directly \: propotional \: y$

Let "k" be constant..

$x = k \times y$

$10 = k \times 5$

$10 \div 5 = k$

therefore K = 2

ACCORDING TO QUESTION...

$x = k \times y$

$x = 2 \times 6$

$x = 12$

HOPE IT HELPS U

Answer 2

Answer:

x directly propotionaly y

Let "k" be constant..

x = k \times yx=k×y

10 = k \times 510=k×5

10 \div 5 = k10÷5=k

therefore K = 2

ACCORDING TO QUESTION...

x = k \times yx=k×y

x = 2 \times 6x=2×6

x = 12x=12

HOPE IT HELPS U