Answer: how many friends did she have ?
Step-by-step explanation:
The slope for that is again, change in y over change in x.
(6-4)/(4-3) = 2/1
The slope would be 2
16 girls. 12 divided by 4 is 3, so this means that you have to take 4 and multiply it by 4 which equals to 16.
You can cut the sand which down the middle one way then turn it and cut it down the middle again. Making a cross or X pattern