Find the slope of the line that goes through the following points.
x:0 1 2 3
y:-4 -3 -2 -1
a-1
b1
c-4
d-7
x:-1 0 1 2
y:-4 -1 2 5
a-5
b-3
c-1/3
d3
Answers:
1) /??
2) 3
PLEASE HELP
@i will fail so you don't
you are correct!
the answers for the whole test
1. (-2)
2. (-1)
3. (2/3)
4. (1)
5. (3)
if they are wrong im sorry
I did the test and it was 1 for your first question and then it was 3 for the second
does anyone like math here
1. (-2)
2. (-1)
3. (2/3)
4. (1)
5. (3)
or
1. C
2. C
3. A
4. B
5. D
I jus took dis and got 100
Thanks steve!
Annaaa is 100% correct i got 5\5
To find the slope of a line, you can use the formula:
slope = (change in y) / (change in x)
Let's calculate the slope for each of the given pairs of points:
Pair of Points 1:
(x1, y1) = (0, -4)
(x2, y2) = (3, -1)
The change in y is -1 - (-4) = 3, and the change in x is 3 - 0 = 3.
So, the slope for this pair of points is:
slope = (3) / (3) = 1
Pair of Points 2:
(x1, y1) = (-1, -4)
(x2, y2) = (2, 5)
The change in y is 5 - (-4) = 9, and the change in x is 2 - (-1) = 3.
So, the slope for this pair of points is:
slope = (9) / (3) = 3
Therefore, the slope for the line passing through the given points is:
a) Undefined (since there are no corresponding x and y values for which a line goes through these points)
b) 1
c) 3
d) Undefined (since there are no corresponding x and y values for which a line goes through these points)
The correct answers are:
1) Undefined
2) 3
Odd, how you got #2 ok, but got stuck on #1
x increases by 1, and y increases by 1, so the slope is 1/1 = 1
Alllllright so the question that says Undefined as one of the answers. The y is 4 and x is 4 and it says that it's (0)
AND I GOT IT
Good Jiskha-ing my friends and to A's we shall go!
SquishY