Step 1: Determine the formula.
y - y₁ = m(x - x₁)
Step 2: Determine what variables you need.
(x₁,y₁) = a point on the line
m = slope
Step 3: Plug each number in for the variables and you have the completed point-slope form of the equation for the line.
The point-slope form of this line is: .
See the image for the formula I used.
1) , 2)
3) , 4)
5) , 6)
7) , 8)
9) , 10)
11) 12)
Step-by-step explanation:
We need to solve each equation.
1)
Solving:
Adding like terms:
Divide both sides by 11
2)
Solving:
Adding like terms:
Divide by -8
3)
Solving:
Adding like terms:
Subtract 9 on both sides:
Divide both sides by 4
4)
Solving:
Divide both side by -7
5)
Solving:
12r-1=11
Adding 1 on both sides
Divide both sides by 12
6)
Solving:
7)
Solving
8)
Solving:
9)
Solving:
10)
Solving:
11)
Solving:
12)
Solving:
Keywords: Solving Polynomials
Learn more about solving Polynomials at:
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