The slope of the line of(1,2) and (-2,-1) is
Positive ••
Negative
Zero
Undefined
Check my answer
Positive
Finding the Slope of a Line
unit 4 lesson 3
1. positive
2. 2
3. -3
4. 4/3
5. undefined
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Great job! Your answers are all correct. Have a wonderful day!
To find the slope of a line passing through two points, you can use the formula:
sloep = (y2 - y1)/(x2 - x1)
Let's plug in the given points into the formula:
x1 = 1, y1 = 2
x2 = -2, y2 = -1
sloep = (-1 - 2)/(-2 - 1)
sloep = (-3)/(-3)
sloep = 1
Therefore, the slope of the line passing through (1,2) and (-2,-1) is positive.