Multiply.
2 answers:
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To find the perimeter of the triangle you need to add up all the side lengths
Now move like terms, the ones with x and ones without, next to each other.
(You can skip this step, but I think it makes it easier to understand.)
Now just add like terms to get your answer.
Now move like terms, the ones with x and ones without, next to each other.
(You can skip this step, but I think it makes it easier to understand.)
Now just add like terms to get your answer.
Answer: y+9=-2(x-9)
Step-by-step explanation:
The point-slope equation is . All we have to do is fill in all the values except for y and x.
To find m, you use . Since we are given 2 points, we cna plug them in.
. Now that we have our slope m, we can fill in the point slope equation.