What is the function of this chart? Please help
X Y
1 8
2 7
1 6
2 5

from the figure we get,

the x axis shows   the months and,

the y-axis shows the number of satisfied customer.

each line or each cell in upward direction (y-axis) shows 500.

the appropriate scale for the y - axis is: -

a = 2000 customers

b = 4000 customers

c = 6000 customers

d = 8000 customers

e = 10000 customers

f = 12000 customers

g = 14000 customers

6x = 48

i hope this . 6 cards each and a total of $48. dvide each side by 6 and you will have your answer.

where is the option given