Which equation is equivalent to x+2y=6?

1. y = -x+6

2. y = -1/2x+6

3. y = -x+3

4. y = -1/2x+3

What is 20+(5 x 2/5 )+ 3 show your work

Correct answer brainliest asap an d 99 pointsss what are relative frequencies to the nearest hundredth of the columns of two way table column a 102, 18 colunm b 34, 14 answers choices 0.15 0.25 0.29 0.44 0.56 0.71 0.75 0.85

Aregular pentagon with a perimeter of 21 inches is dilated by a scale factor of 5/3 to create a new pentagon. what is the perimeter of the new pentagon?