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White raven [17]
3 years ago
5

HELP ME PLEASE AND EXPLAIN HOW I AM STILL CONFUSED

Mathematics
2 answers:
Viktor [21]3 years ago
5 0
A (9,-4)

B (-9,4)

If it is across y axis then the x changes to the opposite
If it is across x axis then the y changes to the opposite
Illusion [34]3 years ago
3 0
So basically when you reflect a point think of it as a mirror. So for example (5,3) reflected would be (-5,3) if you were reflecting it across the y axis. So the answer to a is (9,-4) and b is (-9,4)
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6 0
4 years ago
REASONING An even integer can be represented by the expression $2n$ , where $n$ is any integer. Find three consecutive even inte
san4es73 [151]

Answer:

First Integer = 16

Second Integer = 18

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Step-by-step explanation:

An even integer is represented by 2n

Where n is any integer

Let :

First Integer = 2n - 2

Second Integer = 2n

Third integer = 2n + 2

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= 2n + 2n + 2n - 2 + 2 = 54

= 6n = 54

n = 54/6

n = 9

First Integer = 2n - 2 = 2(9) - 2

= 16

Second Integer = 2n = 2(9)

= 18

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= 20

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4 years ago
Find the slope of a line perpendicular to x-y=16
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Answer:

hello :

x - y = 16

y = x+16

th e slope is 1

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3 0
4 years ago
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4 0
3 years ago
The perimeter of a rectangle is 42 inches. If the length of the rectangle is 14 inches, which equation could be used to find the
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7 0
3 years ago
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