Y = -9x - 10
The dolphin is diving 9 feet per second so the rate of change is -9.
It's also 10 feet below sea level which makes the y-intercept -10
Hope this helped!



There are two cases:
1.

2.

So the minimum temperature is -6, and the maximum is 18.
My best guess is D.
But I'm not too sure about it.
X/58.65 = 15/100
(58.65*15)/100 = tip
Answer:
They have a 0 in the ones place
Step-by-step explanation:
Because you start with 10, you will always have a 0 at the end.
30, 90, 270, etc.