1400, as 1200 + 200 = 1,400 and 1600 - 200 = 1400.
Square Perimetre = Side x 4
So a length of a square ground is 160/4 = 40 (m)
The slope is roughly -6/1
I graphed the equation y= -6/1x+4 and it looked pretty similar to the graph on your screen I hope this helps :)
Answer:
The total earning of commission on sales of 85, 000 will be:

Step-by-step explanation:
- Total sales earning = 85,000
As salesperson earns 5% commission the first 70,000.

As the salesperson earns 7% commission on the sales over 70,000.
As 15000 is the sales earning on which he will get commission 7%.
Because
So the 7% earning of salesperson will on 15000 will be:

Therefore, the total earning of commission on sales of 85, 000 will be:

24/5 = (20 + 4)/5 = 20/5 + 4/5 = 4 + 4/5
= 4 4/5