I’ve been stuck on this so long. i really need . express the quantity of water flowing into a tank as a linear function of time. then identify the quantity of water in
the tank after 50 minutes.
time (min) amount of water (gal)
237
255
10
20
273
oy - 1.8x + 219; 317 gal
o y = 0.8x + 209; 317 gal
oy=0.8x + 209; 309 gal
y = 1.8x + 219; 309 gal

i'm not sure i quite understand, could you provide more information?

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)

27 + 13x + 15 = (x + 5)( =

step-by-step explanation:

27 + 13x + 15 = (x + 5)( = 27 + 13x + 15 = (x + 5)( = 27 + 13x + 15 = (x + 5)( =