Answer:
12 years
Step-by-step explanation:
slope= y2-y1/x2-x1
(2,7), (0,0)
7-0/2-0
7/2
y= 7/2x
42= 7/2x
x= 12
<span>A) About 25% of the fishermen caught between 25 and 30 fish.
>Since the boxplot looks symmetric, the parts are each 25%.
</span><span>B) The spread is symmetrical about the median.
>The median is 20.
20-15 = 5; 15-10 = 5
25-20 = 5; 30-25 = 5
</span><span>E) The range is 20 fish.
> The largest data is 30, smallest data is 10
Range = largest - smallest = 30-10 = 20</span>
Li needs 3 more pieces, an 1 and 1/2 cut into 3 pieces.