TI-83 Plus Activities 595
The graph shows that for the 240th payment (
X=240
), 441.97 of the
800 payment is interest (
Y=441.97
).
9. Press
y
5
Œ
Í
9
to paste
9:bal(
to the home screen.
Check the figures from the graph.
At which monthly payment will the principal allocation surpass the
interest allocation?
