Question

Could someone help me with a chart real quick?

Answer 1

Slope l Parallel l Perpendicular
3 l l
-5 l l
4/5 l l
-1/4 l l
-3/2 l l

Answer 2

parallel lmes have the same slope
peprendicyular have negative reciprocal slopes

Answer 3

for first it would be 3, -1/3. can you do the others

Answer 4

how would the perpendicular be for 3,

Answer 5

so I could get a hang of it o;

Answer 6

-1/3 because it is henegative reciprocal
a/b negative reciprocal is -b/a

Answer 7

would it be -3/1?

Answer 8

no because recoprocan of 3 is 1/3. now add - sing -1/3

Answer 9

-3/-1?

Answer 10

no

Answer 11

ohmy, sobad at math ;/

Answer 12

for the perpendicular...you need negative reciprocal slope. All that means is " flip " the slope and change the sign.
As for parallel, the slopes are the same

Answer 13

recoprocal of a fraction a/b is b/a. now add - sign

Answer 14

so the perpendicular will be -3?

Answer 15

no

Answer 16

-1/3

Answer 17

wait, its the same thing?

Answer 18

for first row answers are parallel 3, perpendiculac -1/3
by the analogy can you do the folowing?

Answer 19

example :
slope = 3
parallel lines have same slope, so slope is still 3.
perpendicular line -- flip the slope and change the sign.....3 is the same as 3/1...flip it, it becomes 1/3, change the sign and it becomes -1/3...your negative reciprocal.

Answer 20

oh i got it now

Answer 21

thanks to both of you.

Answer 22

sure thing :)

Answer 23

don't forget, if your slope is -3.....then the negative reciprocal is 1/3....do not forget to change the sign...if it is negative, then it becomes positive.

Answer 24

ok thanks

Answer 25

good luck :) any more questions, just ask

Answer 26

tag us

Answer 27

ok ty