Answer:
The y-intercept represent:
122,000 (1985) represents the starting population from when they began calculating the data.
Means the population of city in 1985 before it starting changing every 5 years they counted the population to update the data.
Step-by-step explanation:
The second one
0.5 times 5 is 2.5
2.5 plus 14 is 16.5
0.5 times 10 is 5
5 plus 14 is 19
And so on
By solving for x you get x=6
8.22899353m
= 8m(round)
14 * sin(36 degree) = 8.22899353
