2. (20 points) Let L be the line on R² that passes through the points P = (5,3) and Q = (-6, -2).

(a) Find a parametrization of the line L in the form r(t) = Po + td for po, d = R²./n(b) On the given plot below, draw the line L and the vectors po and d as arrows; Po should begin on the

origin and d should begin on the end of Po

4

3

2

1

0

-1

-2

-3

-7 -6

-4

00

-2 -1

la

0

1

2

3

4

5

6

In

7

8

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