A school needs to buy a new notebook and desktop computers for its computer lab. The notebook computers cost $350 each, and the desktop computers cost $400 each. How much would it cost to buy 19 notebooks and 15 desktop computers? How much would it cost to buy nn notebooks and dd desktop computers?

19($350)=$6650

15($400)=$6000

Step-by-step explanation:

n($350)=$$

d($400)=$$

So the cost of the notebook computers is $6,650, and I put the equation for it

and the cost of the desktop computers is $6,000 and I put the equation for this one too.

f(x) = y

f(-3) = -5

step-by-step explanation:

yes

step-by-step explanation: