Determine whether each pair of lines are parallel, intersect or are skew. -3 6 +-(-) + (-1) and - () --(1) r = 2 r = 3+u-4 -2 (i)

Q: Find the equation of the line above.

A: Given,

Q: The three points (3,-5), (-a+2,3), and (2a+3,2) lie on the same line. What is a?

A:

Q: Determine which of the points (-5,5), (2, −2), and (−2,−1) lie on both the lines x₁ + 4x2 = = -6 and…

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Q: -8 Find the distance, d, of AB. A = (2,5) B = (-6, -3) -6 -4-2 B 4 2 -2 4 A 2 4 d = √x₂-x1² + y2 -…

A:

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A: L

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A:

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A:

Q: Determine the vertex of the function y=-2x2- 20x-51 O A) (2, -51) O B) (-5, -1) O C) (-2, -51) O D)…

A: Option (B) is correct.

Q: Write an equation of the line perpendicular to the line y = 3x − 7 at (5, 8).

A:

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A:

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Q: (2, -5) make the equation y=x - -7 true

A: The ordered pair is in the form (x ,y)  So, x = 2     and      y= -5 Now, the given equation…

Q: 21. Do the three lines 1 4x2 = 1, 2x₁ - x₂ = −3, and -x₁ - 3x2 = 4 have a common point of…

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Q: (4,2),(-4,6) slope- slope-intercept form-

A: