If y varies directly with x, if y=2 and x=50, find x when y=5?

Which of the following is most likely the next step in the series? a3z, b6y, c9x, d12w, е15v, f18u

Find the equation of a line that is perpendicular to line g that contains (p, q). coordinate plane with line g that passes through the points negative 3 comma 6 and 0 comma 5 3x − y = 3p − q 3x + y = q − 3p x − y = p − q x + y = q − p

Olga bought a new skirt that cost $20. sales tax is 5%. how much did olga pay, including sales tax? 7.