Proportional relationships are also considered linear. Are linear relationships also considered proportional? What is required in a proportional relationship? What is required in a linear relationship?

yes

Step-by-step explanation:

proportional and liner functions almost identical informed the only difference is that the be of the constant of the liner function. Indeed a proportional relationship is just a line of relationship where be equal 0 or to put it another way when the line passes through the origin 0,0