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Isaiah B.

asked • 08/09/17

Co ordinate geometry

(a) Find the gradient of the interval AB, where A = (3, 0) and B = (5, −2).
(b) Find a if AP ⊥ AB, where P = (a, 5).
(c) Find the point Q(b, c) if B is the midpoint of AQ.
(d) Find d if the interval AD has length 5, where D = (6, d).
Sorry if it's a lot of questions but i just don't get all of it.

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