A hot-air balloon is 1200 feet off the ground and its altitude is slowly changing at a constant rate of −712 feet per second. How many seconds, s, will it take for the balloon to drop to below 310 feet?

$8

step-by-step explanation:

it is pretty much backwards.

you take the 4x2 multiply that, and that is = $8

in simplified version   it would be x ≤-4

step-by-step explanation:

multiply each term in x ≤-4 by -1

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

1/3 + 1/5 = 8/15.

step-by-step explanation:

hope it