Each of the options below show a point before and after that point was transformed by a dilation centered at the origin. Which of the points below was dilated by a scale factor of 3? Select all that apply. A) Before: (-1, 3), After:(-3, 9) B) Before: (2, 1), After: (5, 4) C) Before: (-2,-2), After: (-6, -6) D) Before: (6, 3), After: (2, 1)​

Complete the solution of the equation. find the value of y when x equals to 6 4x+y=20

Scott’s bank account showed a balance of $750 on sunday. during the next five days, he made one deposit of $140 and numerous withdrawals of $180 each. let x represent the number of withdrawals that scott made. write an inequality that can be used to find the maximum number of withdrawals that scott could have made and maintain a balance of at least $100. do not use a dollar sign ($) in your response.

Amir wants to proportionally increase the size of a photo to create a poster for his room. the size of the original photo is shown. complete the statement and then answer the question to represent ways that amir can increase the size of his photo.