Triangle ABC, with A = (-2,3) B = (-4,1) and C = (-3,5), is rotated 90° clockwise about the origin to make Triangle A'B'C'. What are the y-coordinates of B'? select one answer below

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Question
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Triangle ABC, with A = (-2,3) B = (-4,1) and C = (-3,5), is rotated 90° clockwise about the origin to make Triangle A'B'C'. What are the y-coordinates of B'?

Select one answer from the 8 below:

-4

-3

-2

-1

1

2

3

4

first one is a: renaming a fraction. second one is c: de-c

step-by-step explanation:

my explanation is that these were the answers on edg : )

.632

step-by-step explanation:

6 * 1/10 = 3/5

3*0.01 = 0.03

3/5 + 0.03 = .63

2*0.002 = .002

.63 + 0.002 = .632

5=812a+9+3

step 1: simplify both sides of the equation.

5=812a+9+3

5=(812a)+(9+3)(combine like terms)

5=812a+12

5=812a+12

step 2: flip the equation.

812a+12=5

step 3: subtract 12 from both sides.

812a+12−12=5−12

812a=−7

step 4: divide both sides by 812.

812a /812 = -7/812

a= -1/116

so the answer is

a=   -1/116

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step-by-step explanation:

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