Given that B is the image of A, clearly draw the line of reflection on the graph below. (a)
(a)
POINT
LINE
10
9
8
7
6
5
A
4
2
1
-1007
-6
43
12
3
5
7
9
10

Acompany that manufactures and sells guitars made changes in their product range. from the start they had 20 models. then they reduced the number of models to 15. as a result, the company enjoyed a 10% increase in turnover. - how much did the stock level change? in (%)