Which number produces a rational number when added to 0.5?

Find the slope of the line that contains the following points. r(-2, 4), s(6, -2)

y=2x−1 5x−4y=1 is (1,1)(1,1) a solution of the system?

Amayoral candidate would like to know her residents’ views on a tax on sugar drinks before the mayoral debates. she asks one thousand registered voters from both parties. these voters are an example of a census population convenience sample simple random sample