Write the equation of a linein slope intercept form that has a slope of 9 and contains (0,-1).

The equation would be y = 9x - 1

Step-by-step explanation:

In order to find the equation in slope-intercept form, start with the base form of point-slope form. Then input the information you know and solve for y.

y - y1 = m(x - x1)

y + 1 = 9(x - 0)

y + 1 = 9x

y = 9x - 1

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

answer: 40392

step-by-step explanation:

10098 x 4 = 40392