Find the Slope and Y-Intercept (8,10) , (-4,10)

Math
(8,10) , (-4,10)
Find the value of the slope.
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Slope is equal to the change in y over the change in x, or rise over run.
m=change in ychange in x
The change in x is equal to the difference in x-coordinates (also called run), and the change in y is equal to the difference in y-coordinates (also called rise).
m=y2-y1x2-x1
Substitute in the values of x and y into the equation to find the slope.
m=10-(10)-4-(8)
Simplify.
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Simplify the numerator.
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Multiply -1 by 10.
m=10-10-4-(8)
Subtract 10 from 10.
m=0-4-(8)
m=0-4-(8)
Simplify the denominator.
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Multiply -1 by 8.
m=0-4-8
Subtract 8 from -4.
m=0-12
m=0-12
Divide 0 by -12.
m=0
m=0
m=0
Find the value of the y-intercept.
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Substitute the value of m into the slope-intercept form of the equation, y=mx+b.
y=(0)⋅x+b
Substitute the value of x into the slope-intercept form of the equation, y=mx+b.
y=(0)⋅(8)+b
Substitute the value of y into the slope-intercept form of the equation, y=mx+b.
10=(0)⋅(8)+b
Rewrite the equation as (0)⋅(8)+b=10.
(0)⋅(8)+b=10
Simplify (0)⋅(8)+b.
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Multiply 0 by 8.
0+b=10
Add 0 and b.
b=10
b=10
b=10
The values of the slope and y-intercept are m=0 and b=10.
m=0
b=10
Find the Slope and Y-Intercept (8,10) , (-4,10)

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