I need help and it’s due today

Solve the inequality, then identify the graph of the solution. 2x – 1 > x + 2

In what form is the following linear equation written y=9x+2

Dakota earned $7.50 in interest in account a and $18.75 in interest in account b after 15 months. if the simple interest rate is 4% for account a and 5% for account b, which account has the greater principal? explain. to make it a little easier, there is an image. good luck!