Use the image to answer the question.

Linda draws a triangle on the coordinate grid with vertices at (1,2)
(
1
,
2
)
, (3,−4)
(
3
,

4
)
, and (7,0)
(
7
,
0
)
. She translates this triangle 3 units to the left and 1 unit down. What are the coordinates of the rightmost vertex on her translated triangle?

(1 point)
(,)

1 answer

To find the new coordinates of the triangle vertices after the translation, we need to subtract 3 units from the x-coordinates (to move left) and subtract 1 unit from the y-coordinates (to move down).

The original coordinates of the vertices are:

  • (1, 2)
  • (3, -4)
  • (7, 0)

Let's translate each vertex:

  1. For the vertex (1, 2): \[ x' = 1 - 3 = -2 \] \[ y' = 2 - 1 = 1 \] New coordinates: \((-2, 1)\)

  2. For the vertex (3, -4): \[ x' = 3 - 3 = 0 \] \[ y' = -4 - 1 = -5 \] New coordinates: \((0, -5)\)

  3. For the vertex (7, 0): \[ x' = 7 - 3 = 4 \] \[ y' = 0 - 1 = -1 \] New coordinates: \((4, -1)\)

Now, let's identify the rightmost vertex among the translated coordinates:

  • \((-2, 1)\)
  • \((0, -5)\)
  • \((4, -1)\)

The x-coordinate of the rightmost vertex is the largest, which is \(4\).

Thus, the coordinates of the rightmost vertex on her translated triangle are:

\[ (4, -1) \]

Similar Questions
  1. Use the image to answer the question.A triangle and 3 points are plotted on a coordinate plane. The x and y-axes range from
    1. answers icon 1 answer
    1. answers icon 3 answers
  2. Use the image to answer the question.A coordinate plane shows three data points. Both the axes range from 0 to 10 labeled in
    1. answers icon 1 answer
  3. Use the image to answer the question.A coordinate plane shows three data points. Both the axes range from 0 to 10 labeled in
    1. answers icon 1 answer
more similar questions