Vthe speed of sound is approximately 768768768 miles per hour. when an object travels faster than the speed of sound, it creates a sonic boom. write an inequality that is true only for speeds (s)(s)left parenthesis, s, right parenthesis at which a moving object creates a sonic boom.

The Inequality is true at which a moving object creates a sonic boom.

Step-by-step explanation:

Given:

Speed of Sound = 768 miles per hour

Also Given:

When an object travels faster than the speed of sound, it creates a sonic boom.

We need to find the inequality which is true only for speeds (s) at which a moving object creates a sonic boom

So We can say;

When;

 ⇒ Normal sound no sonic boom (false)

 ⇒ speed of sound but no sonic boom (false)

 ⇒ sonic boom is created (True)

Hence The Inequality is true at which a moving object creates a sonic boom.

( - 4 , -7 )

all the lines must parallel  

step-by-step explanation:

coordinates of c = ( - 1 , 2 )

3 units left = ( -4 , 2 )

9 units down = ( - 4 , 11 )