Answer:
4. 6/15
Step-by-step explanation:
5. 5/3 is the an answer
(3,-1) just fill it in and the only one that makes sense is the first one
Answer:
400
Step-by-step explanation:
You would multiply 40 by 10=400
Y = k / x² ( y varies inversely as the square of x )
y = 1/8 when x = 1:
1/8 = k / 1²
8 k = 1
k = 1/8
For x = 5:
y = 1/8 / 5² = 1/8 : 25 = 1/8 · 1/25 = 1/200
Answer: A ) 1/200
