Answer:
B!!
Step-by-step explanation:
think its B im not sure
Answer:
75
Step-by-step explanation:
Answer:
y=mx+b
Step-by-step explanation:
Answer:
Step-by-step explanation:
now the equation looks like
3-4Cos(x)=y
hmmm i'm wondering if you can figure it out from here??? it's the same as the other two.. plug in that
/2 .. can you? :)