Problem 1 :
Find the slope of the line shown below.
Problem 2 :
Find the slope of the line shown below.
Problem 3 :
Find the slope of the line shown below.
Problem 4 :
Find the slope of the line shown below.
Problem 5 :
Find the slope of the line using formula.
Problem 6 :
Find the slope of the line using formula.
Problem 1 :
Find the slope of the line shown below.
Solution :
The above line is a rising line. So, its slope will be a positive value.
Mark two points on the line such that both the x-coordinate and y-coordinate are integers.
So, we can mark the points (0, 4) and (-3, -4) and measure the rise and run.
For the above line,
Rise = 8
Run = 3
Then,
Slope = rise / run
Slope = 8/3
Problem 2 :
Find the slope of the line shown below.
Solution :
The above line is a falling line. So, its slope will be a negative value.
Mark two points on the line such that both the x-coordinate and y-coordinate are integers.
So, we can mark the points (1, -1) and (3, -4) and measure the rise and run.
For the above line,
Rise = 3
Run = 2
Then,
Slope = rise / run
Slope = -3/2
Problem 3 :
Find the slope of the line shown below.
Solution :
The above line is an horizontal line.
So, its slope is zero.
Problem 4 :
Find the slope of the line shown below.
Solution :
The above line is a vertical line.
So, its slope is undefined.
Problem 5 :
Find the slope of the line using formula.
Solution :
Mark two points on the line such that both the x-coordinate and y-coordinate are integers.
So, we can mark the points (1, -1) and (4, 3) and measure the rise and run.
Formula :
Slope = (y2 - y1) / (x2 - x1)
Substitute (x1, y1) = (1, -1) and (x2, y2) = (4, 3).
Slope = [3 - (-1)] / (4 - 1)
Slope = [3 + 1] / 3
Slope = 4/3
Problem 6 :
Find the slope of the line using formula.
Solution :
Mark two points on the line such that both the x-coordinate and y-coordinate are integers.
So, we can mark the points (-1, 4) and (4, -4) and measure the rise and run.
Formula :
Slope = (y2 - y1) / (x2 - x1)
Substitute (x1, y1) = (-1, 4) and (x2, y2) = (4, -4).
Slope = (-4 - 4) / [4 - (-1)]
Slope = -8 / [4 + 1]
Slope = -8/5
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