Calculus, finding equations help!!!

Question

Q1) Find the equation of the line through P(−2,−1) and Q(3,0)

 
Q2) Find the equation of the line through P(2,3) with slope −1

 

Thank you!

Answer 1

The two points are P(−2, −1) and Q(3, 0).

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The point P(2,3) and slope −1.