This process is very simple. All you are doing is creating a table of values somewhere to help you graph this function. As you can see, the coordinates of
and
are all touched on this graph, letting you know that this information is accurate.
I am joyous to assist you at any time. ☺️
3x=4x-9
x=9
x-2.25=6.75
Tanya spent $9 on each item; Tony spent $6.75 on each of his items.
I think it is going to be 3. please let me know if you need more information
Through 1-3 There should be a line that goes from (0,0) to (3,15) as they did work for three hours. The rest seems fine.