Question
Gemma has to complete her chores for the week. She must finish 10 hours of chores to receive her allowance. She can work on landscaping for 2 to 8 hours. She can also do laundry for 4 to 6 hours. Determine the graph that correctly represents this system of inequalities.
PLEASE HELP! At least help me set up an equation and I'll understand.
PLEASE HELP! At least help me set up an equation and I'll understand.
Answers
Steve
call the two chores x and y
x+y = 10
2 <= x <= 8
4 <= y <= 6
since y is between 4 and 6, x is between 6 and 4.
assuming whole hours, (4,6),(5,5),(6,4) are the solutions.
If x+y >= 10, then other values become possible.
x+y = 10
2 <= x <= 8
4 <= y <= 6
since y is between 4 and 6, x is between 6 and 4.
assuming whole hours, (4,6),(5,5),(6,4) are the solutions.
If x+y >= 10, then other values become possible.