Answer:
3x+8
Step-by-step explanation:
suppose,
the number is x
three times a number;
3X
Increased by 8;
3x+8
You’ll have to adjust the plotting a bit to fit your graph that you have, but this is the main idea.
I think 24.6 if I’m not right I’m so sorry
473x6= 2,838
the answer should be 2,838?