I had this question today. I believe its either D or C, but my friend told me it was D. So, I think it's D. I hoped if this helped you or not. If you get it wrong Im very sorry so it would've been C.
I think .. correct me if i’m wrong
1. 3x+75=165
2. 3x+200
Make 2 graphs and with the second graph graph the cell fee and with the first Do the minutes
