Graph the equation. Select integers for x, -3 less than or equal to x less than or equal to 3. y=1/4x+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!