Me with (9, 10, & 12.) if you could find the answer along with the work, that would be lovely.

9. 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. Ratio of how much Steven charges per hour,


Work:

12. $18.75

Work:

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