2 math question

Order Details;

1.Formulas can sometimes be difficult for people to understand. As a result, newspapers, magazines, and books often list numbers in a table rather than presenting a formula for the reader to use.

 

Use the given values of the variable to make a horizontal table of solutions for the equation.

– 3= 9                     = -3, 0, 1, 2

 

Note there is a table feature you should use when you make your post.  Please show all your work!

 

 

2.What is an ordered pair?  Is the “order” in an ordered pair really important?  Why?  Which value in an ordered pair is the x coordinate and which is the y coordinate?