Math

Is this line postive?
y=3x-2

Yes
Is this postive or negative?

negative
What is the y intercept?
y=5x-7

-7
Does a negative line go
1.Down to up
2.Up to down

#2
Does a postive line go
1.Down to up
2.Up to down

#1
x=5
find y
y=3x-7

y=8
y=7
y=3x+8find x
- 7=3x+8
- -1=3x
- -1/3=x
7=x-y
put it in line format

y=x-7
Find the y intersect of
y=2x+9

y=9
Find the x intersect of
y=3x=6

x=-2

Author

SILLIW

ID

182694

Card Set

Math

Description

Tells about lines

Updated

2012-11-19T15:07:07Z