Answer:
what it is language
Step-by-step explanation:
1. 20 x 8 = 160 m
2.
January to November = 11 months.
11 flats are painted every year.
100 flats / 11 flats per year = 9 years + 1 month
the next time it will be painted is September 2019.
To find percent error you use the following formula:

% error = (1.6 - 1.9)/1.9 * 100% = 15.79%
Answer:
i think C. y = -(4/3)x -4 is answer