you are saying that she is starting with, or her y intercept is 800 and take home is 1500, which is not correct. She is incurring new payments and gained money each month.
999
There is no solution. If you think that there is one, you are implying that the sugar was COMPLETELY evenly divided throughout the cake.
-1.5
We know that the ratio is 6:5, therefore, we also know that 24/6 is 4. to undo that equation, we multiply it by four, getting 24. Then we can do the same to both sides, changing 6:5 to 24:20, and your answer, 20.
