according to the graph, what would be the acceleration of the marble at 90

Physics A Online C. X Apex Learning Apex Learning - Courses X 3.3.3 Lab - Kinematics (Dr x Desmos | Graph dez6/qdoE4NekgrrPQG9RJ9LYyj/3-3-3-lab-kinematics-dry-lab-docx?pg=3 OCX UPGRADE - - Sign 12 ~ Helvetica 1 = = = BI Angl e of incli 10 15 20 25 30 35 40 50 ne 50 O t1 (s) 2.11 1.46 1.10 1.13 0.89 0.90 0.75 0.68 0.66 tz (s) 2.10 1.50 1.11 1.04 0.87 0.94 0.77 0.79 0.59 t3 (s) 2.09 1.53 1.22 1.06 1.01 0.81 0.83 0.80 0.71 ta (s) 2.01 1.42 1.20 0.98 0.97 0.83 0.81 0.82 0.70 ts (s) 2.04 1.39 1.32 0.99 0.86 0.77 0.84 0.66 0.79 tavg 2.07 1.46 1.19 1.04 92 85 .8 75 .69 (s) MacBook Air