Equation of Lines

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Equation of Lines

What is the equation of this line, l₁?

1 point

y=3

x=3

x=3y

y=3x

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What is the equation of line, l₂?

1 point

x = -1

y = -1

y = -x

y = -x + 1

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A line passes through the points A and B of coordinates (3, 5) and (-1, 4).

Find the equation of line AB.

1 point

y= 0.25x + 4.25

y = 4x + 9

y= -0.75x + 7.25

y = 3x + 5

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A line, l₃, is parallel to y = 2x, and passes through the point (3,5). Find the equation of l₃.

1 point

y= -0.5x + 6.5

y= 2x -1

y = 2x + 5

y = 0.5x + 3.5

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A line l₄ is perpendicular to the line y= 2x, and passes through the point (4, 0). Find the equation of l₄.

1 point

y= 2x +4

y= 2x -8

y= 0.5x -2

y = -0.5x +2

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