P(x)=6x2-3x-13 , D(x)=3x-1

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 could explain what happened when the time was equal to 120 minutes

Give the equations of two different lines that are perpendicular to the line 3x + 4y = 7.