PLS HELP I BEG LOLZ PLS

B

Step-by-step explanation:

If h is hours, then we can substitute 2 into the equation.

K = 30(2) + 40

K = 60 + 40

K = 100

Hope this helps. Have a nice day.

7. d. 64

8. i. 32

9. c. 125

10. j. none of the above

11. d. 81

12. i. 216

13. e. none of the above

14. g. 240

15. e. none of the above

16. g. 32

17.   e. none of the above

2/3

step-by-step explanation:

the slope of a line is equal to the rise/run. in this case the line rises 2 units for every +3 units it moves