No, not all do. The proportionality constants that change the units will have units themselves.
Yes, it does. Every time there are variables in direct or inverse relationship, there is a constant of proportionality.
Various options: y is directly proportional to k, with x as the constant of proportionality; y is directly proportional to x, with k as the constant of proportionality; x is inversely proportional to k, with y as the constant of proportionality; x is directly proportional to y, with 1/k as the constant of proportionality; k is directly proportional to y, with 1/x as the constant of proportionality; and k is inversely proportional to x, with y as the constant of proportionality.
y=.95x
safrethyt
It is -1 (equal and opposite).
Alexis Contant was born in 1858.
Alexis Contant died in 1918.
The four kinds of proportionality in physics are direct proportionality, inverse proportionality, joint proportionality, and inverse square proportionality. Direct proportionality means that two quantities increase or decrease together. Inverse proportionality means that one quantity increases while the other decreases. Joint proportionality involves three or more quantities varying together. Inverse square proportionality refers to a relationship where one quantity is inversely proportional to the square of another quantity.
Africa is a continent, not a contant* or a country. * I was joking.
Pierre Contant d'Ivry was born in 1698.
Pierre Contant d'Ivry died in 1777.
contant means nothing ibn math or ibn any othre sujbect.
The constant of proportionality for y = 0.95x is 0.95
The constant of proportionality for y = 0.95x is 0.95
It is in Europe.
The constant of proportionality for y = 0.95x is 0.95