Can you plz help me with this

Which of the following points is collinear with (-2,1) and (0,3)

An energy drink company claims that its product increases students' memory levels. to support its claims, the company issues advertisements claiming that 8 out of 10 people (chosen randomly from across the country) who tried their product reported improved memory. the missing component in this study is a .

1. how do you convert the repeating, nonterminating decimal 0. to a fraction? explain the process as you solve the problem.