Answer: C
Step-by-step explanation:
make the two functions equal to each other
10x + 5 = 7.5x + 25
2.5x = 20
x = 8
Answer is C
Answer:
20 times
Here is a chart:
3,13,23,30,31,32,33,34,35,36,37,38,39,43,53,63,73,83,93.
It appears 20 times. Hope this helps!
the graph correspond to the function f :
