If f ( x ) = − 4 x , what is f ( 2 )

If abcde is reflected over the x-axis and then translated 3 units left, what are the new coordinates d?

Can someone me immediately, this is due by midnight! if you can't see the question, i'll text it to you. show the steps you took to get your answer.

Shelly bought a house five years ago for $150,000 and obtained an 80% loan. now the home is worth $140,000 and her loan balance has been reduced by $12,000. what is shelly's current equity?