2. Select each correct answer. More than one answer may be correct. Which of the following natural systems could be affected by agricultural runoff from a large, heavily tilled farm?

a river ecosystem 5 miles from the farm
a wetland ecosystem 500 meters the farm
a marine ecosystem 200 miles from the farm
a freshwater lake ecosystem 50 miles from the farm

a wetland ecosystem 500 meters the farm

Step-by-step explanation:

This is because it is 500 meters near that farm which quiet close so it may get affected.

option c) graph of line going through 1, 4 and 3, 10

step-by-step explanation:

let y equal to margo's coin collection

let x equal to number of years

at the begining x=0, y=1 → point=(x,y)→point=(0,1)

she adds 3 coins per year, then y=1+3x

at x=1, y=1+3(1)=1+3→y=4→point=(x,y)→point=(1,4)

at x=3, y=1+3(3)=1+9→y=10→point=(x,y)→point=(3,10)

the graph of line going through (1, 4) and (3, 10), then the option c is the correct.

y=sec x is the correct answer

~batmans wife dun dun