lillyvac56
lillyvac56 lillyvac56
  • 12-10-2020
  • Mathematics
contestada

Which one is it? I really need help.​

Which one is it I really need help class=

Respuesta :

nathanieldillar0902
nathanieldillar0902 nathanieldillar0902
  • 12-10-2020

Answer:

-144ft below sea level

Step-by-step explanation:

It is a linear equation. Written as y=14x-270. So what you do is substitute x for 9,

y=14(9)-270

y=126-270

y=-144

Answer Link
65007
65007 65007
  • 12-10-2020

Answer:

I think the answer is A. The submarine was 144 feet below sea level(-144) after 9 minutes.

Step-by-step explanation:

This is how i got me answer:

z=9

14 x 9 = 126

-270 + 126 = -144

Answer Link

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