The answer is a.
4 P 4 = 24
Answer:
The line y+2x=b is perpendicular to a line that passes through the origin. If the two lines intersect at the point (k+2,2k)
Step-by-step explanation:
that should be right
Answer: y=x estimate: 88
Step-by-step explanation:
Answer:
D
Step-by-step explanation:
D is the only graph where the shaded region is on 6 and less.
Answer: 
Step-by-step explanation:
Since we have given that

And we know that θ is in the Fourth Quadrant.
So, Except cosθ and sec θ, all trigonometric ratios will be negative.
As we know the "Trigonometric Identity":

It must be negative due to its presence in Fourth quadrant.
Hence, 