When 20 is added to 7 times the number x, the result is -1. what number results when 2 times x is subtracted from 5?

Aswim teacher sells lesson packages. the best deal has the highest ratio of lessons to total cost.swim lesson packagesnumber of lessons total cost$10$4010 1 $8015$80which package is the best deal? l lesson for $105 lessons for $4010 lessons for $8015 lessons for $80mark this and returnsave and exit

What would the rule be for the reflection of y=-3

I’m not good at math can i have ? ?