If the point (7,3) is on the graph of an equation, which statement must be
true?
A. The values x = 7 and y= 3 are the only values that make the
equation true.
B. The values x = 3 and y = 7 make the equation true.
OO
c. The values x = 7 and y = 3 make the equation true.
O
D. There are solutions to the equation for the values x = 7 and x = 3.

c

Step-by-step explanation:

the answer is c because they cannot be the only thing that makes it true because it is just one point you need several for an equation so yes it is part of the equation but it is not the only part

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