Question

y=-x identify the slope and y-intercept!

Answer 1

y=-x

really looks like

y = -1x + 0

Answer 2

compare this to y = mx+b

Answer 3

so the slope is -1?

Answer 4

good

Answer 5

what else

Answer 6

x-y=6 and 2x+5y-=10

Answer 7

no i mean what is the y intercept of y = -x

Answer 8

its 0!

Answer 9

good which is the point (0,0)

Answer 10

so if its x-y=6 the slope is -1 and the y-inter is 6 right?

Answer 11

close, but no

Answer 12

x-y=6

-y=-x+6

y=x-6

Answer 13

oh so it is 1 and -6 :D

Answer 14

yep

Answer 15

so if 2x+5y=-10 its 5y=-2x-10? or is it +10?

Answer 16

no you have to completely isolate y

Answer 17

you do that by dividing both sides by 5

Answer 18

oh it's +10

Answer 19

nvm, one sec

Answer 20

2x+5y=-10

5y=-2x-10

y=-2x/5-10/5

y = -2/5x - 2