Answer:Tiffany has 28 Justin has 64
Step-by-step explanation:
64+28=92
3: -27
4: 81
5: -243
All you need to do is plug in the numbers into the exponent spot.
Answer:
The slope is -2/3
Step-by-step explanation:
It is recommended to solve for 'y' variable the equation given, this means, leave the 'y' variable alone in one side of the equation. Doing that, leaves us the following:

This is the general equation of a line:
where 'm' is the slope (by comparison), thus We have the desired result