Answer:
(6,4)
Step-by-step explanation:
(x+2,y-3)
=(4+2,7-3)
=(6,4)
Answer:
There isnt a graph to see
Answer:
decreases
Step-by-step explanation:
Answer:
1
or

Step-by-step explanation:
The equation is 138=300-3x
now solve by first subtracting 300 from each side: -162=-3x
divide each side by -3: x=54
The wise man is 54 years old