3 + 5x, for x = 10

A. 350

B. 120

C. 53

D. 75

C

Step-by-step explanation:

Pemdas

3+5(10)

5*10=50

3+50=53

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