368,762 views
16 votes
16 votes
Which of the following equations represents a direct proportional relationship?Y=4x Y=1/2x-1 Y=8/x Y=x+2/5

User Jsaji
by
3.0k points

1 Answer

12 votes
12 votes

Answer

y = 4x

Explanation

Direct proportional relationships follow the next general formula:


y=kx

where k is the constant of proportionality.

From the given choices, only the next equation satisfies this formula:


y=4x

where k = 4.

User Niatia
by
3.7k points