X is just a place holder so it really depends if you know what x is but for right now let’s say it’s 0
Ok so -6 is less than -2 so the larger the negative number is the less it is if that makes sense so the greater number is -2
So x+-2 is greater
Divide 6 by -1. Remember that -y is really -1y.
For every 33 green triangles, we have 77 yellow triangles.
So using the original ratio 33:77 we can simplify this by dividing both sides by 11 so that we get the ratio 3:7 so for every 3 green triangles we have 7 yellow triangles.
Cos 28 = 18/ y
so
y = 18 / cos 28
y = 18 /.8829
y = 20.4
It's C. it does not ship because 480 is more than 2.57 deviations from 500
