Integers are like -4,-3,-2,-1,0,1,2,3,4,5 etc
absolute value tells you how far the number is from 0
so example: |-5|=5=|5|
2 different integers can have the same absolute value
as long as they are negative of each other
like x and -x
Our equation would be 20+4n=A
20 represents the cost of the first sheet and then we add plus 4n which represents each additional sheets which leads out to A, our average cost per sheet.
20-30 and 40-50 have ranges of 1.
A=Y^6
B=7^4•n^5•m
C=y^4
D=t^4
1 &2 are linear pairs, 1&3 are vertical angles, 1&4 are linear pairs, 1&5 are corresponding angles