R=16
J=32
20+40(which is 20×2)=60
20-4=16
16×2=32
Answer:
B. 16/25 x is the answer
Step-by-step explanation:
lets find the proportional relationship,
y = kx
2/5 = k * 5/8
k = (2/5) / (5/8)
k = 16/25
so if k, constant is 16/25
<u>equation is:</u>
<em>y = 16/25 x</em>