Is a tree decaying 10% each six weeks a quadratic function?

Triangle abc is reflected over the line y=x triangle abc has points (-6,-,-1) and (-5,-6) what is the c coordinate

Which coefficient matrix represents a system of linear equations that has a unique solution ? options in photo*

Ateam has p points. p = 3w + d w = wins d = draws a) a football team has 5 wins and 3 draws. how many points does the team have?