Whats the inverse of y=x^2 +2 and is it a function

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

Which point is a solution to y s 4x + 5?

You receive 15% of the profit from a car wash how much money do you receive from a profit of 300