Y is inversely proportional to aº

When a = 2, y = 10

a is directly proportional to x

When x = 4, a = 20

Find a formula for y in terms of x.

Give your answer in its simplest form.

Question

Kathy

Mathematics

11 August, 15:08

Y is inversely proportional to aº

When a = 2, y = 10

a is directly proportional to x

When x = 4, a = 20

Find a formula for y in terms of x.

Give your answer in its simplest form.

+4

Answers (1)

Know the Answer?

Cash Ballard · Answer 1

Step-by-step explanation:

If you are said x and y are directly proportional you just have to write the equation y=kx, find the k ... (if y is directly proportional to x, this means x is also directly proportional to y.

Y is inversely proportional to aºWhen a = 2, y = 10a is directly proportional to xWhen x = 4, a = 20Find a formula for y in terms of x.Give your answer in its simplest form.

Y is inversely proportional to aº

When a = 2, y = 10

a is directly proportional to x

When x = 4, a = 20

Find a formula for y in terms of x.

Give your answer in its simplest form.