Question

IF p is directly proportional to w

does that mean p=kw

Answer 1

yes it does, if k is a constant.

example: p is directly proportional to w.... p is twice w. p = 2w with k = 2

p is 3 times k.... p = 3w with k = 3

Answer 2

how would you write: A is proportional to the square of t and inversely proportional to the cube of x?

A=kt^2+1/(kx^3)

Answer 3

is that correct?

Answer 4

If p is directly proportional to w, you could write it like this