3 years ago

HELP!! BRAINLIEST AND 10 POINTS FOR CORRECT ANSWER

1 answer:

6 0

Answer:

If point (-1,3) is reflected across the y-axis, it will point (1, 3)

Step-by-step explanation:

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3 years ago

fiasKO [112]

The y - coordinate of D after a translation is 1

Explanation:

The point D after a translation is given by $(x, y) \rightarrow(x+6, y-4)$

The y - coordinate of the point D is 5.

Now, we shall determine the value of the y - coordinate of D after the translation $(x, y) \rightarrow(x+6, y-4)$

Let us consider the y - coordinate of D' and D

Thus, we have,

$y-4=5$

Subtracting both sides by 4, we get,

$y=1$

Thus, the y - coordinate of D after a translation is 1

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Step-by-step explanation:

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