Aproportional relationship is a linear relationship because the rate of change is constant(and equal to the constant of proportionality).what is required of a proportional relationshipthat is not required of a general linear relationship

A proportional relationship is a relationship of two variables that are related by a constant of proportionality, this can be written as:

y = k*x

where k is the constant of proportionality.

While a linear equation has the form:

y = a*x + b

where a is the slope and b is the y-intercept.

you can see that the only difference is that in the case of the proportional relationship we do not have any y-intercept term, so the thing that is required in the proportionality relationship is that b = 0, while in a linear relationship b can take any value.

add a pic of the graph, then ill edit this "answer" and solve it for you : 3

step-by-step explanation:

1 1/7 hope i

step-by-step explanation:

8/7 = (1 * 7 + 1) / 7 = 1 + 1/7 = 1 1/7