You reflect triangle PQR, with vertices P(-2, -4), Q(-3, -1), and R(-4, -4), across the y-axis to get triangle P′Q′R′. What are the coordinates of triangle P′Q′R′? A. P′(-2, 4), Q′(-3, 1), R′(-4, 4) B. P′(2, -4), Q′(3, -1), R′(4, 4) C. P′(-2, 4), Q′(-3, 1), R′(4, -4) D. P′(2, -4), Q′(3, -1), R′(4, -4)

Q: Kelly is plotting points on a graph to make a rectangle. So far she has done (1,1) (1,5) and (3,1).…

A: Lets try to plot the graph first, then we will solve the problem.

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Q: 1.- (-3,-2) 2.- (3, 3) 3.- (1,--5). 4. (4,-4) 4 5.-(-3,--5) 6.- (3,-5) 7.+ (-2,-4) 8. (1, -3)

A: rectangular coordinate are (x,y)

Q: QR is located at Q(-5, -8) and R(-1, 3). Which pair of points would form a segment congruent to QR ?…

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Q: The point R (a, -1) is the midpoint of the line segment joining the points P (-2, b) and Q (-7, 4)…

A: Here midpoint of two point joining a line  given and we have to find a,b

Q: e value of x.*

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Q: 20) Find the distance between these (2) sets of points; (2, -5) & (-3, -10).

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Q: points are collinear.

A: Not Collinear We have to check that the given points are collinear or not. The given points are…

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Q: Show that the points form the vertices of the polygon. Right triangle:    (-5, 7), (-1, 9), (1, 5)…

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Q: (b) Test if the points A = (5, 2), B = (-3, 3) lie inside, outside or on the circle (x-1)2+(y-5)² =…

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Q: 2. Write the equation of a circle in standard form with a center of (-8, 12) and that passes through…

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A: Use centre and radius to draw circle

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A: The equation of right bisector is  y=4x+8

Q: 1. A(-8,4) 2. B(-2,-6) 3. C(5,5) 4. D(0,-8) 5. E(10,-3) 6. F(6,0) 7. 8. H(0,0) 9. I(5,1) 10. J(9,-7)…

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Q: Use the distance formula to decide whether the three points are vertices of a right triangle. 13. (…

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Q: Consider the points A(-8, 0), B(4,0), and C(7,0). Find the coordinates of D if H(AB, CD).

A: Solution :-

Q: A circle centered at 0(5, -2) on the coordinate plane passes through the point (2.9, 6.8). Determine…

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Q: Which are the center and radius of the circle with equation (x + 5)- + (y – 4)² = 9? O A. (-5, -4);…

A: Option C is correct. Please see below for solution

Q: А. (-4, 2) В. (2, 4) О с. (2,4) D. (-2,-4)

A: The rules of reflection points are: If the point is reflected over the x-axis, the coordinate of y…

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Q: nd the midpoint M of the line segment joining the points P = (-2, 8) and Q = (-6, -4). M = OD %3D

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Q: The coordinates of the mid-point of line PQ are (8,-1).The coordinates of P are (S,-5).Determine the…

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Q: Plot the points A(-3, 1), B(3, 1), C(-2, –3), D(0, 3), and E(2, –3) on a coordinate plane. Draw the…

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