what is an equation of the line that passes through the point (4, 5) and is perpendicular to a line with equation y=2/3x-4

Ineed with math stuff it involves graphs

40 points. given: two congruent angles ∠c and ∠r are supplementary. prove: ∠r and ∠c are both right angles. it doesn't have to be exactly 10 rows.statements reasons1. 1. 2. 2. 3. 3. 4. 4. 5. 5. 6. 6. 7. 7. 8. 8. 9. 9. 10. 10.

Find the root(s) of f (x) = (x- 6)2(x + 2)2.