Answer:
I hope this is good enough:
For perpendicular lines, m2 = -1/m1
y = 2x - 8 has a slope of 2, so the perpendicular line will have a slope of -1/2
Required equation is y - 5 = -1/2 (x - 2)
y = -1/2 x + 1 + 5
y = -1/2 x + 6
The 2 is in the tenths place so it is two-tenths.
Two-tenths = 2/10= .2
I hope that answers your question.
Hello,
Let's say there are n sides
(Put 2 in commun factor)
Perimeter is doubled.
A negative plus a negative is going to be a negative in this case. so your subtracted but to really look like your adding them together