4x5-6+22=x what is x?

The equation respenting the left table is

Inez has a phone card. the graph shows the number of minutes that remain on her phone card a certain number of days.

The ivring berlin learning center would like a possible net profit of $650,000 on its new resource manual it sells to schools. the fixed costs for producing the manual are $780,000 and the variable cost per package is $19.85. if the estimated unit sales are 1,250,000 units, what selling price unit should the ivring berlin learning center try?