2007-02-25 04:23:25 · 10 answers · asked by Deelishus4 1 in Science & Mathematics ➔ Mathematics
sub. 6x on both sides, get 3y = 18-6x, then divide by 3 on both sides, and get y = 6-2x, and that is ur answer
2007-02-25 04:27:59 · answer #1 · answered by dancin' chick 2 · 1⤊ 0⤋
Write: 6x + 3y = 18 as:
3y = - 6x + 18.
Dividing both sides by 3:
y = - 2x + 6. So that slope = - 2 & y-intercept = 3.
2007-02-25 04:34:05 · answer #2 · answered by quidwai 4 · 0⤊ 0⤋
well 2 get slope intercept form u need the the y value on the left side n the x n the y-intercept on the right,
so: 6x+3y=18
-6x -6x subtract 6x on both sides
which gives 3y= -6x+18 or 3y=18-6x divide both sides by 3
3y= -6x+18.........3y=18-6x
~~~~~~~~ ........~~~~~~~~
3......................3
n simplify: y= -2x+6 or y=6-2x
i would use y= -2x+6 because thats in the actual slope intercept form.
2007-02-25 05:20:40 · answer #3 · answered by thebrain 1 · 0⤊ 0⤋
18 Slope
2017-01-12 19:27:33 · answer #4 · answered by Anonymous · 0⤊ 0⤋
what you do to answer these kind of equations are you make the 3y invisible and you figure out 6x=18 which is 3. you do the same the other way around, you make 6x invisible and you figure out 3y=18 which is 6. then you graph (3,0) and (0,6) and connect the two points.
OR
ask your math teacher
2007-02-25 04:34:21 · answer #5 · answered by Anonymous · 0⤊ 0⤋
solve for y:
3y = 18-6x
y = =2x +6 this is the slope i tercept form (y=mx + b)
2007-02-25 04:37:27 · answer #6 · answered by bignose68 4 · 0⤊ 0⤋
If my math serves me correctly it is y=negative2X +6. So the slope is minus 2 and the intercept is plus 6
2007-02-25 04:29:55 · answer #7 · answered by Tom M 2 · 1⤊ 0⤋
6x + 3y = 18
6x + 3y - 6x = - 6x + 18
3y = - 6x + 18
3y/3 = - 6x/3 + 18/3
y = - 2x + 6. . . .Slope intercept form
m = - 2
- - - - - - - - - - -s-
2007-02-25 04:31:20 · answer #8 · answered by SAMUEL D 7 · 0⤊ 0⤋
Subtract 6x from both sides:
3y=-6x+18
Divide both sides by 3:
y=-2x+6
I hope this helps!
2007-02-25 04:30:59 · answer #9 · answered by Anonymous · 0⤊ 0⤋
in slope intercept form that looks like this: y=-2x+6
2007-02-25 04:30:30 · answer #10 · answered by studman_shaw 1 · 1⤊ 0⤋