If you are asking to simplify, this is what I got. Hope I was able to help
Answer:
$12/25 pencils= $0.48 per pencil
Put your finger on the zero and go 5 blocks to the right the go up 14 blocks then mark it with a point ฅ^•ﻌ•^ฅ
Answer:
With just the information given a perpendicular line has an opposite slope. For example the perpendicular line to x is -x. Hope this helps!
41+0.10x = 31+0.15x
10 +0.10x=0.15x
10=0.05x
x=10/.05
x= 200 text messages
check 200*0.10 = 20 +41 =61
200*0.15 = 30+31 = 61
they equal each other so number of texts is 200