12 years, use the slope of the line of best fit to find the best estimate for the age of the child.
ex: (3,10), (6,20), (9,30), which means the y value of 40 must be 12.
The answer is 1/2 cuz of simplyfing
Answer:
Step-by-step explanation:
<u>The two points:</u>
<u>The distance:</u>
10 x 30=300 because you 3 tens is 30 times 10 is 300. hope it helped.