PLEASE HELP!! 15 points My diagram answers are

Input Output
9. 8
7. 8.5
10. 7
6. 4.5
12. 11

Create and solve a linear equation that represents the model, where squares and triangles are shown evenly balanced on a balance beam. assume the weight of a square is 1 unit and the weight of a triangle is unknown.

Collin did the work to see if 10 is a solution to the equation r/4=2.4

Apackage of orgainc strwberries costs $1.50 while there in season and $2.25 when not in season what the percent increase