A few days ago
finding slopes for lines with points?
how would I find the slope for
(-2,-2) and (6,3)
(-3.1,5.2) and (-4.4, 5.2)
Top 4 Answers
A few days ago
Favorite Answer
The slope m of the line through the
points (x1, y1) and (x 2, y 2) is given by
Slope Formula
m = y1 – y2
———-
x2 – x1
provided that x1 does not equal x2
so 3 – (-2) = 5 – because the minus changes the negative to a positive.
6 – (-2) = 8 – same thing as the first
so m = 5/8 (m is slope, thats how it is written in math)
for the second
5.2-5.2=0
and -4.4 – (-3.1) = -1.3
so that 0/-1.3 which is just 0 yup thats it
0
A few days ago
(y2-y1)/(x2-x1) so (3-2)/(6–2)=1/8 so 1/8 is the slope.The formula is the same for the second one. (5.2-5.2)/(-4.4–3.1)=(0/-1.3) that is the slopw of the second line. therefore the slop is zero
0
A few days ago
an ordered point is (x1, y1) (y1, y2) doesn’t matter which one’s which. Then you use the formula y2-y1/ x2-x1 or y1-y2/x1-x1. So for the first one it would be -2-3/-2-6 =-5/-8 = 5/8 as your slope.
0
A few days ago
use the equation to find slope.
y2-y1/x2-x1
for example, your first two points:
3+2/6+2
5/7
slope=5/7
so just use that formula and you can find the slope for your second points.
0
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