Question

Please help me with (9, 10, & 12.) If you could find the answer along with the work, that would be lovely. Thanks!

Answer 1

9. Answer: It's a proportional relationship, since every hour he charges $6.25.

Work: there is no work, but you did need the linear equation, which you have written in question 11,

10. Answer: Ratio of how much Steven charges per hour,

`(6.25)/(1)`

Work:

`(50 - 31.25)/(8 - 5) = (18.75)/(3) = (6.25)/(1)`
12. Answer: $18.75

Work:

`y = 6.25(x) \\ y = 6.25(3) \\ y = 18.75`