If x varies inversely as y and \(x = \frac{2}{3}\) when y = 9, find the value of y when \(x=\frac{3}{4}\)

Given that (2x + 7) is a factor of \(2x^2 + 3x - 14\), find the other factor

Simplify \(\frac{1}{x-3}-\frac{3(x-1)}{x^2 - 9}\)

Form an inequality for a distance d meters which is more than 18m, but not more than 23m

Find the equation whose roots are -8 and 5