No solution
Ex:
Simply 2.40+1.8 to 4.2
Answer: GOOBLE GOBBLE
Step-by-step explanation: :P
7x+3y=-1
x+y=-3
8x+4y=-4
2x+y=-1
y=-1-2x
x+y=-3
x-1-2x=-3
-x=-2
x=2
y=-1-2*2=-1-4=-5
B because you already know number of cookies eaten, you dont know if the total was 12 cookies because you dont know how many days so, if you dont know how many days then y would be the number of days... Good Luck
1) Y intercept is -5. x is about1.25
2) Y intercept is +2. X is -2
3) Duplicate question
