Samantha answered 27 questions correctly on her multiple choice math final that had a total of 30 problems. What percentage of questions did Samantha answer correctly on the final exam,

Part of the total score for each program is the sum of five program component scores. on the free program, the sum of these five program component scores is multiplied by a factor of 2.0. yuzuru hanyu, of japan, earned scores of 9.07, 8.96, 8.89, 9.21, and 9.36 for the program components portion of his free program. how many total points did he receive for this portion?

Can someone pls ! pls answer all. no explanation needed..

The graph shown is the graph of which function?