You did everything right. You leave "t" by itself because you don't have a given time frame. But I'll say you used the correct formula and showed your work well.
Answer:y=7/3x−20. that is the equation that is perpendicular.
5.3
or
5.4
or
5.48
Any of these is a rational number between 5.2 and 5.5.
Answer:
I pretty sure it's C or lllll
Answer:
The terms are 9, 4, 3b and 7a.
The terms are 9 – 4 and 3b + 7a.
The terms are 9, -4, 3b, and 7a.
Step-by-step explanation: