2x-8y=6
y=-7- x
what are the coordinates

Ascuba diver was 80 feet below sea level and swam up at a rate of 4 feet per minute. the two solutions show how long it took the scuba diver to reach an elevation of 20 feet below sea level. lydia and max used the methods shown below to find the time it took the diver to reach the new elevation.

What numbers are included in the set of integers? what numbers are not included?

Abacteria population is tripling every hour. by what factor does the population change in 1/2 hour? select all that apply