Suppose a system of two linear equations has one solution. what must be true about the graphs of the two equations?
)they intersect at one point,
)they intersect at two points.
)they have the same slope.
)they have the same y-intercept.
!

They intersect at one point.

Step-by-step explanation:

If a system of two linear equations has one solution then the two lines intersect at one point. The solution is the point of intersection.

step-by-step explanation:

your mom

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