5 4
3
2+
1 +
5 4 3 2 11
-27
(
What is the equation of the line that is perpendicular to f(x) and passes through the point (4, -6)?
4x + 3y = -2
3x + 4y = -12
4x – 3y = 34
3x - 4y = 36

-7/8

step-by-step explanation:

instead of subtracting you add the -6/8 and -1/8

b) k’(6, 4); l’(3, 3)

step-by-step explanation:

a 270° clockwise rotation maps every point (x, y) to (y, -x). (it negates the x-coordinate and then switches it and the y-coordinate.)

this means the endpoints of the side congruent to kl, k' and l', would be mapped as:

k'(-4, 6)→(6, 4)

l'(-3, 3)→(3, 3)