I need help with geometry it’s urgent. I will fail class if I don’t pass this test.

Ineed asap graph the system of equations 2x+y=5; 14+7y=35

Determine the next term in the sequence. then write the next 2 terms 4,16,28, what number do you do to get that?

Apublic library wants to place 4 magazines and 9 books on each display shelf. the expressions 4s +9s represents the total number of items that will be displayed on s shelves. simplify this expression