<u><em>Answer:</em></u>
<u><em>x < -7</em></u>
<u><em>Step-by-step explanation:</em></u>
<em><u>Divide both sides by 3</u></em>
<em><u>simplify</u></em>
<em><u>add 4 to both sides</u></em>
13500-1500= 12000/5=2400
12000-2400= 9600
$9600 most expensive painting
Step-by-step explanation:
these are the functions
and the others are not a functions because the domain can't match to more than one
Answer:
number is -155
Step-by-step explanation:
let the number equal 'x'
quotient means divide
nine more means plus 9
quotient of a number and 5 means x divided by 5
9+ x/5 = -22
now to solve for x
x/5 = -31
x = -155
Answer: Option 'c' is correct.
Step-by-step explanation:
Since we have given that
Average number of arrivals = 6 per hour
Service rate = 3 every 15 minutes
Service rate is given by

So, the average number of customers in the system is given by

Hence, Option 'c' is correct.