Question

elect the equations that are parallel and perpendicular to y = x + 5 and that pass through the point (−2, −1)

Answer 1

when parallel slopes of 2 lines are equal and when perpendicular slope is - inverse

Answer 2

so what do you think the slopes in this case will be

Answer 3

oppisite?

Answer 4

y=x+5
so parallel slope will be 1
and perpendicular slope will be -1

Answer 5

parallel: y = x − 1
perpendicular: y = −x + 1?

Answer 6

my options

Answer 7

okay ,now to find your answer you gotta use the formula-
y-y1=m(x-x1)

Answer 8

u will use this formula when you will be asked to find the equation of the line passing through a point or two points

Answer 9

so parallel equation will be-
y+1=1(x+2)
y+1=x+2
y=x+1

Answer 10

this confused me

Answer 11

now perpendicular-
y+1=-1(x+2)
y=-x-3

Answer 12

thank you, i hope i'll understand it during my test xD

Answer 13

which one say

Answer 14

?

Answer 15

u mention which portion

Answer 16

d right

Answer 17

yeah

Answer 18

tyty

Answer 19

did you not understand the formula