Asubmarine started 9 meters below the surface of the water. it is now 1 meters below the surface. what was its change in depth?

so 9 meters below is -9, then you have to go up x to get 1 so 1-(-9) is 10., so it went up 10, or the change was 10 i should say

(- 1, 0 )

step-by-step explanation:

an x- intercept is where the function crosses the x- axis.

to find the x- intercept/s look for the value of x when f(x) = 0

from the given table there are 3 values of x where f(x) = 0

when x = - 1, x = 2, x = 3

the one that is listed is (- 1, 0 )

the answer is d

the answer is in the first quadrant, which make the y-int positive.

since the dots are going down, therefore the correlation is negative

i hope it is right.