Answer:
Tom's profit is 43,000.
Step-by-step explanation:
Put them into y=mx+b
y=1/3x -1
y=2/3x-4
Graph them. Where they touch is your answer. No touch? No solution. Same line? Infinite solutions.
Second set: Same thing.
Solution to first set is (9,2)
Answer:

Step-by-step explanation:

Let us group the integers and the fractions.
= 
= 



Answer:
i would say true
Step-by-step explanation: