When is a linear equation a proportional relationship?

Proportional and linear functions are almost identical in form. The only difference is the addition of the “​b​” constant to the linear function. Indeed, a proportional relationship is just a linear relationship where ​b​ = 0, or to put it another way, where the line passes through the origin (0, 0).

Step-by-step explanation:

the answer is:

the answer is:

to solve the problem, we need to remember the quotient of power property, it's defined by the following relation:

if we have a quotienf of powers that have the same base, we need to keep the same base and subtract the exponent of the denominator power to the exponent of the numerator power.

so, we are given the expression:

then, calculating we have:

hence, the answer is:

have a nice day!