15(j - 3) + 3j < 45
15j - 45 + 3j < 45
18j < 45 + 45
18j < 90
j < 90/18
j < 5
k is the y-coordinate of the vertex of the function. That vertex is located at (1, -2.5).
The value of k is ...
... A. k = -2.5
The rate of how many projects Taylor can complete can be modeled at x/6 and Brianne can be modelled as x/8. So, by combining the functions and setting equal to 1, you can solve.
x/6 + x/8 = 1
You have to give common demoninators
4x/24 + 3x/24 = 1
Then add together and cross multiply. Giving you an answer of 24/7 or roughly 3.43 hours when rounded to the nearest hundredth.
Answer:
The answer to your question is 1/5
Step-by-step explanation:
Data
-2, -1 4/5, -1 3/5, -1 2/5
Process
- Substract two continuos numbers
- 2 - (-1 4/5) = -2 + 1 4/5
= -2 + 9/5
= (-8 + 9) /5
= 1/5
- Check with another pair
-1 3/5 - (-1 2/5) = -8/5 + 7/5
= 1/5
Conclusion
The difference between the points is 1/5