Answer:

Step-by-step explanation:

= 
= 
= 
= 
So, the appropriate value to complete it is -1
#CMIIW ^^
Answer:
am going with A. because it's not D or C
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
Given that r is inversely proportional to s then the equation relating them is
r =
← k is the constant of proportion
To find k use the condition r = 16 when s = 3
k = rs = 16 × 3 = 48
r =
← equation of variation → B
Answer:
Simple interest = PRT/100
300 = 150 x 4 x T/100
2 x 100/4 = T
Therefore T = 50 years
Hope this helps!