Which equation has the least steep graph? O A. y = 2x+1 O B. y=-x-9 C. y = x+6 O D. y=-7x-2 ​

Refer to interactive solution 17.45 to review a method by which this problem can be solved. the fundamental frequencies of two air columns are the same. column a is open at both ends, while column b is open at only one end. the length of column a is 0.504 m. what is the length of column b?

Can someone me with these two circle theorem questions asap?

Ineed to know the ordered pairs for this equation i need the answer quick because it’s a timed test