Write the standard equation of p shown to the right​

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 is the solution to this system of equations? y= 2x - 3.5 x - 2y = -14

Someone which statements are true? check all that apply.