The triangle jkl shown on the coordinate grid below is reflected once to map onto triangle j'k'l': triangle jkl is drawn on a 4 quadrant coordinate grid with vertices j is at 8, 1. k is at 5, 7. l is at 3, 4. if vertex l' is at (−3, 4), what are the coordinates of vertex j'?

The vertex J' is at (-8,1).

Step-by-step explanation:

If is given that the triangle JKL reflected once to map onto triangle J'K'L'.

The vertices of the triangle JKL are J(8,1), K(5,7) and L(3,4). The vertex L'(-3,4).

It is in the form of

Since the y-coordinate remains same and the sign of x coordinate is changed. It shows the reflection across the y axis.

The vertices of image are,

Therefore the vertex J' is at (-8,1).

the number of possible outcomes that do not show a 1 on the first spinner and show the number 4 on the second spinner is 2.

spinner 1 spinner 2

1                     1

1                     2

1                     3

1                     4

2                   1

2                   2

2                   3

2                   4   = not 1, and 4

3                   1

3                   2

3                   3

3                   4 = not 1, and 4

only 2 outcomes have passed the given condition.

step-by-step explanation:

what am i looking for finish the question.

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