Question

help asap please!

Answer 1

so.... what is the slope of say y = 2x -1 anyway?

Answer 2

ohh is it B? @jdoe0001

Answer 3

the slope is 2

Answer 4

y=mx+b

m is slope

Answer 5

so then B right?

Answer 6

because your trying to find the perpendicular line in this case. the slope is the negative reciprocal

so -1/2

Answer 7

2/1 = 2

1/2 would be the reciprocal

Answer 8

then make it negative for -1/2 and thats the slope

Answer 9

ooohh C?

Answer 10

it will be either C or D we still have to findout what the y intercept is (b)

Answer 11

so y=-1/2x+b

Answer 12

oh ok then wait let me find out(:

Answer 13

we are given (-2,-2) x and y

Answer 14

so d right

Answer 15

C

Answer 16

ty omg so i just need to find the slope right?

Answer 17

-2 = -1/2(-2) + b
-2= 1+b
-3=b

Answer 18

oh ok can you help me with 2 more? (:

Answer 19

sorry i gotta study my own HW atm.

Answer 20

but for perpendicular lines remember negative reciprocal is the slope

Answer 21

oh ok thanks(: