If you plug in the # the only one that is correct is y-8=-0.2(x+10)
<span>200 chairs on 40 rows _ 5__ in each row
200/40 =5</span>
Answer:
sin(theta) + cos(theta) = 0
sin(theta) = -cos(theta)
sin(theta)/cos(theta) = -1
tan(theta) = -1
theta = - 45° ± k·180°
The decimal for 77/200 is 0.385
I believe at the most, it can be near 16k years old.
