Question

What is the equation of the line?

Answer 1

A

y= -2x


B

Y=- 1/2x


C

y=1/2x



D

y=2x

Answer 2

@sammixboo

Answer 3

which line

Answer 4

this line http://static.k12.com/calms_media/media/1503500_1504000/1503772/1/5afd0b9bb4861bae518958d61ebaa2a6f9dddcc4/MS_IMC-140523-131303.jpg

Answer 5

help me @sammixboo and @ageta

Answer 6

@rosho

Answer 7

@GoldPhenoix

Answer 8

@rizwan_uet

Answer 9

help me @rizwan_uet

Answer 10

can you find the slope of this line???

Answer 11

no

Answer 12

ok lets find the slope of this line.


slope = m = (y2-y1 )/ (x2-x1)

take any two points on this line say (x1,y1= )(1,2) and (x2,y2)=(2,4)

substituting these values in the above formula we get

slope = m = (4-2)/(2-1)

can you find the slope now???

Answer 13

sorry im not what good at slope

Answer 14

ok so the slope is = m = 2

now we have slope intercept form of line which is

y = mx + b where m = slope and b = y-intercept

here m = 2 and b = 0

thus putting in formula we get

y = 2x + 0

=> y = 2x