The answer is one tenths smaller
The exact answer is the square root of 7.
Answer: 2/7
Step-by-step explanation:
The total amount of pocket money he has is 7/7.
He spent 3/7 of his pocket money during the first week.
He then spends 2/3 of what he spent the previous week, 2/3 * 3/7 which is 2/7.
What he has left is 7/7 - 3/7 - 2/7 = 2/7.
Answer: The system forms the same line.
Step-by-step explanation:
3x - y = -2
-y = -3x - 2 (subtract 3x from both sides)
y = 3x + 2 (divide both sides by -1)
First equation: y = 3x +2
Second equation: y = 3x +2
THEY ARE THE SAME LINE —> there are infinitely many solutions.
Answer:
![\boxed{\text{[2, 33]}}](https://tex.z-dn.net/?f=%5Cboxed%7B%5Ctext%7B%5B2%2C%2033%5D%7D%7D)
Step-by-step explanation:
The range is the spread of the y-values (minimum to maximum distance travelled).
The minimum is 2 mi, and the maximum is 33 mi, so the range is from 2 to 33.
In interval notation, the range is ![\boxed{\textbf{[2, 33]}}](https://tex.z-dn.net/?f=%5Cboxed%7B%5Ctextbf%7B%5B2%2C%2033%5D%7D%7D)
