The summit of a volcano is 10 Kilometers (km) above the ocean floor as shown below. I’d the ocean has elevation if -5 kilometers which statement describes the elevation of sea level and the summit?
A the elevation of sea level is 0 km and the elevation of the summit is 5 km
B The elevation of sea level is 5 km and the elevation of the summit is 5 km
C The elevation of sea level is 0 km and the elevation of the summit is 10 km
D The elevation of sea level is 5 km and the elevation of the summit is 10 km
Please help me thank you

a

step-by-step explanation:

when a number is between two straight lines it means the absolute value.

to find absolute value you need to know how many numbers is that number away from 0.

when finding absolute value the number will always come out positive

so absolute value of -3 is 3

absolute value of 3/2 is 3/2

absolute value of -2 is 2

absolute value of 3.5 is 3.5

absolute value of -1 is 1

now put these numbers in order:

a)   |-1|, |3/2|, |-2|, |-3|, |3.5|

answer: 1inch=7days  

12inch=12*7=84days

step-by-step explanation:

answer: 33 ( approx)

step-by-step explanation:

since, in the linear regression formula, the slope is the a in the equation y = b + ax ( by comparing it with the general equation of line y = mx + c )

where,

here given table is,

price ($), x   :           18         23       25       29       30       33

pairs sold, y :         16         13         10       8         6       2

so, ,   ,   ,

and   ,

thus, slop of the given line is,

⇒  

⇒   ≈ 33