Helppp! I dont completly get the concept

Which equation represents a proportional relationship that has a constant of proportionality equal to 1/5

You decide instead to take the train there. the train will take 135 minutes. convert this into hours and minutes.

50 people men and women were asked if they watched at least one sport on tv. 20 of the people surveyed are women, but only 9 of them watch at least one sport on tv. 16 of the men watch at least one sport on tv. make a a two-way table and a relative frequency table to represent the data.