1. Find the slope of a line that contains (4,-4), (4,4).
2. Find the slope of a line that contains (9,7), (9,9).
Thankx for answering... bst answer = 10 pts :))
2006-11-03 10:34:47 · 6 answers · asked by Cool Guy 3 in Education & Reference ➔ Homework Help
1. Undefined (No Slope)
2. Undefined again.
2006-11-03 10:38:01 · answer #1 · answered by Star Eyed 2 · 0⤊ 0⤋
The concept of "slope" is calculated as the difference in the y values divided by the difference in the x values.
y2-y1
-------
x2-x1
So for number one you get:
4 -(- 4)
------ which is 8/0 undefined slope because division by zero
4 - 4 is undefined. Now you try number two. :-)
2006-11-03 10:49:11 · answer #2 · answered by Anonymous · 0⤊ 0⤋
1. Undefined
2. Undefined
2006-11-03 11:10:38 · answer #3 · answered by Anonymous · 0⤊ 0⤋
slope = rise/run
plot those points on a graph, then count how many units up (this is the rise), and how many units over (this is the run). then divide the two to get slope.
2006-11-03 10:36:44 · answer #4 · answered by mighty_power7 7 · 0⤊ 0⤋
1) slope=1/2
2) slope= 4.5
2006-11-03 10:38:41 · answer #5 · answered by RUNnSHOOT. 3 · 0⤊ 1⤋
m= (y2-y1)/(x2-x1)
m = (4- (-4))/ (4-4) = 8/0
m= (9-7)/(9-9) = 2/0
2006-11-03 10:40:00 · answer #6 · answered by Anonymous · 0⤊ 0⤋