Equation represents table

H

Step-by-step explanation:

The slope can be found using two points and the formula (y2-y1)/(x2-x1)

if we use (0,-2) and (1,1), x1 = 0, y1 = -2, x2 = 1, y2 =1

plug these into the formula to get

(1- -2)/(1-0)

= 3/1

= 3

so the slope is 3, so the coefficient on the x would be 3 in the y = mx+b formula

b would equal the y-intercept or the number when x = 0

when x = 0, y = -2, so b = -2

plug these into y = mx+b to get

y = 3x -2

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

y - 25 = 2 ( x - 10 ) should be the answer