Henry took a survey to determine how many rooms were in each house in his neighborhood. He created his data

Rooms

Number of Houses

3-4

7-8

1-2

9-10

5-6

har of Rooms

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

the square root of what number? if you add that, then someone will probably answer the question.