In the second and third line, where 3x was taken off both sides. On the left -3x-3x should have given -6x.
3x should have been added to both sides in order to cancel out the -3x
1. To translate down, add to y.
The equation is: y + 2 = |x| OR y = |x| - 2 (subtract 2 from each side)
2. To translate to the left, add to x.
The equation is: y = |x + 2|
3. To translate up, subtract from y.
The equation is: y - 2 = |x| OR y = |x| + 2 (add 2 to each side)
Hope this helps!
1) 46°
Sorry I don’t know the second question
Answer:14
Step-by-step explanation:
2:3
14:21
in 14 their is 2 7's
in 21 their is 4 7's
Answer: I do not understand the options you gave but but cos30º is equal to 
/2 which is 0.86602540378.
