Question

A.

Find an equation of the line perpendicular to the graph of 4x – 2y = 9 that passes through the point at (4, 6).
V = 25 + 8
ਲ
dy = 2x + 8
1
E-X + 8
2
b.
-
- 8
2

Answer 1

A

Explanation:

slope of the given line: -a/b

-4/-2 = 2

realtionship between the slopes of two perpendicular lines:

m = -1/m

slope of the second line

-1/2

line

y-y1 = m(x-x1)

y - 6 = -1/2(x-4)

y = -1/2x + 2 + 6

y = -1/2x +8