(-2 ,-15)
(-1, -7)
(0,1)
(1, -7)
(2, - 15)
What grade is that is that 4th or 5th grade
Answer:
midpoint equation
Step-by-step explanation:
Answer: 8 hours
Step-by-step explanation:
Let x be the time taken by each person to paint the fence.
Given: Tom and Becky can paint Jim's fence together in 12 hours.
Since all people paint at the same rate, then we have the following equation ;-

Thus, the time taken by each person to paint the fence alone = 24 hours
Now, the time taken by all three paint together:-

Hence, it would take 8 hours if all three paint together.