Answer:
Please see attachment
Step-by-step explanation:
Please see attachment
Answer:
r=8
Step-by-step explanation:
In the beginning you have to think about -3 x what = 6. It's -2. How can we get -2 from 6, we minus 8, so r = 8.
That also works in all the other equations if you want to try that out.
Answer:
(-3.5,-2)
Step-by-step explanation:
It tells you in the question, 5 min for the larger conveyor belt and 6 for the smaller one, unless you are saying that it divides the weight equally then it would be half the time for both
Answer:
1,2,3
Step-by-step explanation:
3 and below ×2 are less than or equal to 6.