Just go to desmos and put this in and it will graph it for you.
Answer:
c = 7
Step-by-step explanation:
6c = 7c - 7
Subtract 6c to both sides
0 = c - 7
Add 7 to both sides
c = 7
Well, I would first make a table and then I would find the slope. That is my advice.
Answer: $387
Step-by-step explanation:
Your total expense would be 35$ because 25+10=35 and then since you are talking about money you add the money sign. Your answer would be 35$