Geometry

[molt_llest]

I would answer a but it's not the answer

Answers:

a. y=-5x+2
b. y=-1/5x+5
c. y=1/5
d. y=5x-1
e. y=3x+3

[kishore]

Product of Slopes of perpedicular lines = -1

y = 5x+2 represents y = mx+c

m is slope = > m1 = 5

line perpendicular to y = 5x+2 has slope m2 = -1/5

m1*m2 = 5 * -1/5 = -1

perpendicular line would be y = -1/5(x)+2

[kishore]

so, answer would be


b. y=-1/5x+5

[molt_llest]

Thank you, now I know to work with this type of questions