The slope of the line that contains these points (-1 , 10) , (0 , 18) , (1 , 26) ,
(2 , 34) is 8
Step-by-step explanation:
You can find the slope of a line from any two points lie on it
∵ A line contains these points (-1 , 10) , (0 , 18) , (1 , 26) , (2 , 34)
- To find the slope of the line chose any to points
∵ Points (0 , 18) and (1 , 26) lie on the line
∴ = 0 and
= 1
∴ = 18 and
= 26
- Substitute these values in the formula of the slope above
∵
∴
∴ m = 8
The slope of the line that contains these points (-1 , 10) , (0 , 18) , (1 , 26) , (2 , 34) is 8
Learn more:
You can learn more about the slope of a line in brainly.com/question/12954015
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To graph y-3x>-2, find the boundary line. (y > -2 + 3x is your answer)
1. Find the equation of the boundary line.
2. Choose a point (x, y) on the shaded side on the line.
3. Plug x and y, in the boundary to identity the inequality sign.
Slope-intercept form is:
y = mx + b
"m" is the slope, "b" is the y-intercept (the y value when x = 0)
(there is probably another way to do this, but I will be doing it this way)
Isolate the "y" in the equation
3x + 4y = 12 Subtract 3x on both sides
4y = 12 - 3x Divide 4 on both sides
or
The slope is -3/4
For lines to be parallel, they have to have the SAME slope. The given line's slope is -3/4, so the slope of the parallel line is also