1.6k views
2 votes
Proportional relationships!
Need help on!

Proportional relationships! Need help on!-example-1
User Yousaf
by
8.5k points

1 Answer

7 votes
Direct variation has this equation:

y = kx

where k is the constant of variation

y = -5 ; x = -15

y = kx
-5 = k(-15)
-5/-15 = k
1/3 = k

Choice D. y = 1/3 x
User Abizern
by
8.7k points

No related questions found