The number of weeks can be written as:
168 hours in a week
10,080 minutes in a week
604,800 seconds in a week
Answer:
![378\le x\le 678.](https://tex.z-dn.net/?f=378%5Cle%20x%5Cle%20678.)
Step-by-step explanation:
If you are booking both a DJ and a light show and the DJs cost between $219 and $369 per night and the light shows cost between $159 and $309 per night, then the possible total amount you would pay x must be between $(219+159)=$378 (the least price) and $(369+309)=$678 (the greatest price).
A compound inequality will take look
![378\le x\le 678.](https://tex.z-dn.net/?f=378%5Cle%20x%5Cle%20678.)
7. J(-4,4) K(2,-4)
8.L(-2,2) M(1,2)
9.N(1,-3) O(4,-3)
10. P(-2,-2)
What you do is: PLUG IT IN!! (children clapping).
Lets plug in -3. When we plug in -3 for x, we would need to add it to 15. So that means
-3+y=15
y=18.
It shows that the ordered pair is actually (-3,18). So A and B are wrong. Now lets check out C. Lets plug in 16 for x and see what happens.
16+y=15
y=-1
Wow, it looks like the ordered pari for 16 would be (16,-1). So it looks like all your choices are wrong. Wow. But, from what I see, these ordered pair work:
(0,15) (15,0)