Answer:
(-6,0)
Step-by-step explanation:
3x - 7y = -18 -7y = -3x - 18
y = 3/7x + 18/7
4x - 2(3/7x + 18/7) = -24
4x - 6/7x - 36/7 = -24
22/7x = -132/7
x = -6
3(-6) - 7y = -18
-18 - 7y = -18
-7y = 0
y = 0
After investing for 3 years at 7% interest, your $600 investment will have grown to $735.03
An equation
200- 25d
d equals number of days on the trip
