HA and CW intersect at point F.
Find m

The angle ∠HFW is 43° and ∠WFA is 137°.

Step-by-step explanation:

(4x-1)° = (3x+10)°

4x-3x = 10+1

x = 11

To find ∠HFW and ∠WFA,

∠HFW = 4x-1

⇒ 4(11) - 1

⇒ 44 - 1

⇒ ∠HFW = 43°

∠WFA = 180° - 43°

⇒ ∠WFA =  137°

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