I don't really understand the question. Do u have a picture?
Slope intercept form formula: Y = mx + b
M represents the slope and B represents the y-intercept.
=<span><span>14<span>w2</span></span>+<span>9<span>w hope this helps
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Using the identity :
Cos (2a) = 1-2 Sin^2(a)
Therefore :<span>1−2 sin ^2 (22.5∘) = Cos(2a)
= Cos (2 * 22.5) = Cos 45</span>
O wpuld say that d is correct
