Aconstant of proportionality can also be considered a(n) unit rate. y-value. x-value. ratio.

A. Unit rate.

Step-by-step explanation:

We have been given a statement and we are supposed to choose the correct option for our given statement.

Statement:

A constant of proportionality can also be considered a(n)           .

Since we know that constant of proportionality represents the amount by which two proportional quantities vary.

Two quantities are directly proportional, when they are in form , where k represents the constant of proportionality.

We can represent this proportion also as:

Since k represents the quotient of y and x, so the value of k represents the unit rate for two quantities y and x, therefore, a constant of proportionality can also be considered an unit rate.

3

step-by-step explanation:

because where the point where the 2 lines intersect is (3,-1) the x value is 3