✏ Answer:

Step-by-step explanation:

<u>➠</u><u> Subtract 2 from both sides:-</u>
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<u>➠</u><u> Subtract 7/8y from both sides:-</u>
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<u>➠</u><u> Divide both sides by -1:-</u>
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<u>OAmalOHopeO</u>
<u>✎--------------------------</u>
Answer:
see explanation
Step-by-step explanation:
Under a reflection in the line y = x
a point (x, y ) → (y, x ) , thus
(- 1, - 2 ) → (- 2, - 1 )
(1, 1 ) → (1, 1 )
(4, - 3 ) → (- 3, 4 )
The common factors for 20 is 1,5
25 is 1,5
40 is 1,5
GCF:5