Need help ASAP Use the photo below to answer questions

(98 points) i need with 5 questions. answer definitions are welcomed, but not necessary.

How do you write y-10=2 (x-8) in standard form

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?