Answer:
A=5
Step-by-step explanation:frac{15s}{15}=frac{75}{15}
divide both sides by 15
Answer:
The correct options are 3, 4 and 5.
Step-by-step explanation:
It is given that an air balloon begins it's decent to the ground at 1000 ft above the ground and falls at a rate of 50 ft per minute.
It means the initial height of air balloon is 1000. So, the y-intercept is (0,1000).
The ball falls at a rate of 50 ft per minute. So, the rate of change is

The height of balloon is defined as
![[\because y=mx+b]](https://tex.z-dn.net/?f=%5B%5Cbecause%20y%3Dmx%2Bb%5D)
Where, x is time in minutes.
The balloon will reach the ground when h(x)=0



Therefore the options 3, 4 and 5 are correct.
Answer:
C
Step-by-step explanation:
If you need the explanation tell me
:D
16 units just count the tiny lines in the middle by 2
Answer:
yes
Step-by-step explanation:
this is because we are eliminating the same shape so the same amount of weight from both sides, therefore the mobile still balances