Answer:
4355646
Step-by-step explanation:
45345
least common denominator is 4
3/1+8/4=20/4 which is 5
nonproportional
proportional would mean that the y intercept is 0 but it's 3
The answers B.
-8
6000
Idk what it has to do with simplifying but what I would do is multiply 1 times 3. That gives u 3. Then add Ben's one hour and Brooke's 3 hours together. That gives u 4 hours total.