Respuesta :

Answer:

y = 10x

Step-by-step explanation:

This equation represents an equal relationship where y is directly proportional to x, with a unit rate of 10. For each unit increase in x, y increases by 10 units.

Answer: D. y = 10x

Step-by-step explanation: The constant of proportionality (k) relates two variables which are directly proportional. If k = 10, the relationship can be structured as so:

y = kx

Given the unit rate is 10, we an substitute 10 for k. This leaves us with y = 10x. Therefore, choice D represents the correct proportional equation.