Will give brainliest to the homie that gets it right! !

what is the equation of the line passing through the points (–2, 2) and (3, –1)?

a.
y=-5/3x+4/3
b.
y = x – 4
c.
y=-3/5x+4/5
d.
y = –3x + 8

Hi my sisters and brothers can tell me the answer because i don’t understand the question

Researchers were interested in whether relaxation training decreases the number of headaches a person experiences. they randomly assigned 20 participants to a control group or a relaxation training group and noted the change in number of headaches each group reported from the week before training to the week after training. which statistical analysis should be performed to answer the researchers' question?

Which expression gives the exact value of x?