Which of the sets of ordered pairs represents a function? p = {(6, –7), (3, –2), (–9, 2), (–5, –7)} q = {(–7, 8), (4, –6), (–3, 1), (1, 5)} a) only p b) only q c) both p and q d) neither p nor q

With this one. will mark brainliest

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?

What would be the reasons for lines 3 and 4? a. addition property; subtraction property b. addition property; solve c. substitution property; subtraction property d. substitution property; prove