20) Which functions are linear?
A)
y = x + 3
B)
y = 2x +1
C)
y = 3x + 2
Elimit
D)
y=ž +6
E)
y = 3x² - 7

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