What is the slope of the line passing through (-3, 5) and (5, -3)? slope = -1 slope = 0 slope = 1 no slope

we know that

the formula to calculate the slope between two points is equal to

in this problem we have

substitute the values in the formula

therefore

the answer is the option

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