What is the solution to this system of linear equations? y − x = 6
y + x = −10

a. (−2, −8)
b. (−8, −2)
c. (6, −10)
d. (−10, 6)

B: (-8,-2)

you add the equation to solve the first variable, then plug in the values to the other equation to find the last variable

good Luck!!!

from the sentence, "tomorrow morning, akiko will arrive an hour late" depicts a third person perspective because it doesn't use any pronoun to replace akiko, the subject of the sentence, and it is in singular form since akiko is only one person.

i'm assuming that it's c.)   volcanoes built the mountains and earthquakes tore them down.