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Gnesinka [82]
3 years ago
12

Determine the equation of the line passing through the points (3,1) and (5,−1).

Mathematics
1 answer:
katrin [286]3 years ago
5 0

Answer:

y=-x+4

Step-by-step explanation:

m=(y2-y1)/(x2-x1)

m=(-1-1)/(5-3)

m=-2/2

m=-1

y-y1=m(x-x1)

y-1=-1(x-3)

y-1=-x+3

y=-x+3+1

y=-x+4

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The value of the scale factor is 3. Then the height and area of the triangle ΔABC will be 9 ft and 54 square ft.

<h3>What is dilation?</h3>

Dilation means the changing of the size of the object without changing the shape. The size of the object may be increased or decreased based on the scale factor.

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More about the dilation link is given below.

brainly.com/question/2856466

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