Answer:
20,464,000
Step-by-step explanation:
21x-9+63=180
21x+54=180
21x=126
x=6
The growth of the population can be expected to be about 3000 a year, so for the youer 2020 the figure 53 000 is the closest 33000 + 7 x 3000 = 54 000SHOW FULL ANSWER
$69
$50 divided by 4= 12.50
12.30 divided by 2= 6.50
12.50 times 5 + 6.50 = $69
The answer is d. the y intercept is 3 and the slope is 4
