Equation for perpendicular to the line -7x + 3y = -10j contains the point (-2,-4)

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?

Factor this polynomial completely x^2-64

In which form is the following function written? y = - 2(x – 3)(x + 5)