172,685 views
18 votes
18 votes
Which of the coordinate points below will fall on a line where the constant of proportionality is 1/4? Select all that apply. A) (4,1) B) (8,12) C) (12,3) D) (20,5) E) (12,6)

User Chris Catignani
by
3.4k points

1 Answer

22 votes
22 votes

Answer:

A) (4,1) C) (12,3) D) (20,5)

Explanation:

Required

Which has a constant of proportionality of 1/4

To solve this, we make use of:


image

Where k is the constant of proportionality.

Solve for x


image

Testing the given options

A) (4,1)


image


image

B) (8,12)


image


image


image

C) (12,3)


image


image


image

D) (20,5)


image


image


image

E) (12,6)


image


image


image

User Jithin Iyyani
by
3.6k points