3. a) If ā = (2,3,7) and b = (-4, y,-14), for what values of y are äand b perpendicular? For what values of y are they collinear?

Q: The relationship between time and distance for rider B, can be represented by the following…

A:

Q: 5n -) in different ways. 4 Complete the ordered pairs to name the point (2, r>0 and 0 0 (-2, + )

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Q: The figure was translated 1 unit left and 10 units down, then rotated 90 counterclockwise. If B"(-2,…

A:

Q: 30) The coordinates of the endpoints of line segment CD are C(–4, 1) and D(3, 4). Reflect the line…

A: x-axis is also known as the principal axis . The y-coordinate of the point that lies on x-axis is 0.

Q: 1.) Find the slope and angle of the line joining (2, 2) and (22) that the three points (x,-3), (9,…

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Q: 28. In the standard (x, y) coordinate plane, the point (2,-6) is the midpoint of the line segment…

A: Given,  In the standard x,y coordinate planeThe point  2,-6  is the midpoint of the line segmentwith…

Q: WHAT IS THE EQUATION OF A TAMILY Of A STRAIGT LINES WITH X Y INTERCEPIC

A: We can find the equation of family of a straight lines with x and y intercepts as below

Q: Do the points (0.5, 1), (1, 1.2), (2, 2) lie on a line?

A: Three points will lie on same line if slope of any two point is same as other two points, taken two…

Q: Three companies build towers to provide signals of mobile phones in a remote area. The map is place…

A: The standard form of a circle is: (x-h)2+(y-k)2=r2 Where,  (h,k) is the center of the circle. r is…

Q: Find the angle between lines AB and AC where the point A(4,4,1), the point B(−4,7,7), and the point…

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Q: 10) P (-2, 0), Q (10, -14), and R (-4, -2), then determine the distance between each point. Th state…

A: We are asked to find the distance .

Q: Q)Suppose that one line is parallel y=13x+ 13 and passes through (15,7). Where does that line cross…

A: Given :  y=13x+ 13  compare with y = mx + c slope m = 13

Q: = 3 units, find the length of arc SU. Round In circle T with m/STU = 50 and ST to the nearest…

A: Find the arc length SU

Q: 25. (17,-7) (-8, 11) Parallel: Perpendicular:

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Q: Are AB and PQ parallel, and if so, do they paint in the same dırecton? A= (4,4) B= (-S, 2) P= (0,-1)…

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Q: 4. Find the equation of line 4 that is parallel to v=-i+3j+2k and goes through the point (-6,20,1).…

A: Answer is mentioned below

Q: 24. (6,5) (20,-10) Parallel:

A: For parallel line slope are same so m1=m2 For perpendicular line multiplication of two line's slope…

Q: The components of X are (2, -3, 4), while the components of Y are (-4, 5, 6). Solve for the…

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Q: Find the distance between each pair of points: с) (-4, 1) and (4, 5) d) (x — 2, у —3) and (х + 4, у…

A: Distance between two points Ax1, y1 and Bx2, y2 is, AB=x2-x12+y2-y12

Q: Find the value of X such that and are perpendicular

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Q: Are the points (−2, 1), (1, 7), and (4, 14) on the same line? Why

A: We are given three points to check if they are linear or not. Three or more points are said to be…

Q: The line perpendicular to y = -2x + 1 that passes through (1,3) is   subject: straight and…

A: The answer is found in step-2