Match the descriptions to the numbers. 6 units to the right of 0
on the number line
15 meters
below sea level
6 degrees below
0 degrees
30 meters
above sea level
a profit of $15
a debt of $30
-30
arrowRight
+30
arrowRight
-15
arrowRight
+6
arrowRight
+15
arrowRight

step-by-step explanation:

the original amount doesn't ''re just looking for the time it takes for 1/2 of the substance to we have

(1/2) =)     take the ln   of both sides

ln (1/2)   = )   and we can write

ln(1/2) = ) lne     and lne   = 1     so we have

ln(1/2) = -.1092t     divide both sides by -.1092

t = ln(1/2)/-.1092 = about 6.347 days = about 6.3 days (rounded)

y∈r, 8> y≥0

hope i !

p.s the first bit only matters if you know what that means.

p.p.s brainliest would really