Z varies jointly as x and y. If z=3 when x=3 and y=15, find z when x=6 and y=9

its not b

step-by-step explanation:

they will manufacture 8496 cars

answer: hey there,

the answer you are looking for is a..

hope this you!

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