Answer:
y = 12
Step-by-step explanation:
set up equation for 'y varies inversely with x': y = k/x
where 'k' is the constant of variation
8 = k/6
therefore, k = 48
value of y when x = 4: y = 48/4; therefore, y = 12
i think this question already been solved:
brainly.com/question/4342896
b
The variability of the proportion of blemishes for Mary's sample will be greater than the variability of Pat's.
Answer: 150 pounds