The deepest part of the mariana trench (the deepest trench in the world’s oceans) is at an elevation of -11.033 kilometers. the elevation of the deepest part of the atacama trench is -8.065 kilometers. what is the net change in elevation from the atacama trench to the mariana trench? a. 19.098 kilometers b. 2.968 kilometers c. -2.968 kilometers d. -19.098 kilometers

Answer C: -2.968

Step-by-step explanation:

i think it is 18

step-by-step explanation:

in the attachment.   i didn't see your choices.   the word which means there is choices.

step-by-step explanation:

(x,y)

x tells you how much left or right you go from the origin

y tells you how much down or up you go from the origin

so for example (-3,2), you go left 3 and up twice. i denoted which of the ordered pairs is which in my graph.