Determine if the following table is direct variation, inverse variation, or neither:


x: | 1 | 2 | 3 | 4

y: | 3 | 6 | 9 | 12

Amayoral candidate would like to know her residents’ views on a public open space before the mayoral debates. she asks only the people in her office. her co-workers are an example of a census population convenience sample simple random sample