Solve for brainliest!
-x +9y = -5
x- 5y =1

x=-4

y=-1

(-4, -1)

Step-by-step explanation:

-x + 9y = -5

x  -  5y =  1

      4y = -4 , y = -1

y = -1

x - 5(-1) = 1

x + 5 = 1

x = -4

x=4   y=1

Step-by-step explanation:

the total estimated nappy use.=10,500,000

step-by-step explanation:

given that on an average the average baby uses 3528 napkins.

in a particular year 2014, the number of births were 299697 in new south wales.

rounding off the number of births to the nearest hundred thousand we have

no of birtsh = 300000

also rounding off the average usage to nearst thousand we get

average use of a baby = 3500

hence total number of nappy estimated to be used = 3500x300000

= 10,500,000

answer is 10,500,000 nappies