2007-07-27 08:50:45 · 8 answers · asked by Anonymous in Science & Mathematics ➔ Mathematics
x = 3 (no more need be said!)
2007-07-27 11:27:08 · answer #1 · answered by Como 7 · 0⤊ 0⤋
x=3
2007-07-27 08:57:14 · answer #2 · answered by cp 1 · 0⤊ 0⤋
slope=(3--6)/(3-3)=9/0 which is undefined
Lines whose slopes are undefined are vertical; which means they intersect the x-axis. So, x=3. You can just look at the points and notice that when the x values (or y values) are the same, that is the equation of the line.
2007-07-27 08:54:55 · answer #3 · answered by hrhbg 3 · 0⤊ 0⤋
given points are (3,-6) and (3,3)
formula for the equation of the line with two points is (y2-y1)(x-x1)=(y-y1)(x2-x1)
check your question correctly,iff this is your question then answers for this as follows:
(3+6)(x-3)=(y+6)(3-3)
9 (x-3) = 0
9x-27=0
9x=27
x=27/9
x=3
2007-07-27 09:09:27 · answer #4 · answered by sss 2 · 0⤊ 0⤋
That should be easy!!... just by analyzing the dots you mentioned you can tell that they're on rthe same column...meaning a vertical line (slope is undefined).
So, the equation to that line is: x=3
Hope it helps!!
2007-07-27 09:00:54 · answer #5 · answered by Anonymous · 0⤊ 0⤋
from the start you notice that your x-values are the same so you must have a vertical line, in this case, x = 3
Note: y could equal anything..
2007-07-27 08:56:27 · answer #6 · answered by miggitymaggz 5 · 0⤊ 0⤋
x = 3
Note that x-coordinate is the same which implies that is a vertical line.
Draw it. (Why haven't you?)
2007-07-27 09:14:23 · answer #7 · answered by GPC 3 · 0⤊ 0⤋
(x1,y1)
(x2,y2)
m = delta y / delta x = (y1 -y2)/ (x1- x2)
b = y1 - m x1
solve this by yourself
2007-07-27 08:57:50 · answer #8 · answered by Anonymous · 0⤊ 0⤋