Can someone help me with this

1. c= 22.1

2. c= 25.9

3. b=21.3

4. b= 21.8

5. b= 12

6. a=5.1

7. a= 4.7

8. c= 19.6

9. b= 21.3

10. b= 14.4

Step-by-step explanation: There should be an image down below to explain my steps! I hope this helps :)

option a.

step-by-step explanation:

if you look closely at the graph, we can notice that the function is not defined at two different points.

if you look at functions b and c, you will notice that both functions are not defined at just one point. the function b is not defined at x= -5/2 and function c is not defined at x=-5. both options are discarded, given that our function should not be defined at two fiferent points.

now, if you look closely at the graph you will notice that the function sketched is not defined at x=5 and x=-2.

i believe it is c.y = 9x

rise over run. 9 units up over 1 unit right or 9/1