Pentagon pqrst and its reflection, pentagon p′q′r′s′t′, are shown in the coordinate plane below:

what is the line of reflection between pentagons pqrst and p′q′r′s′t′?
x = 1 y = x x = 0 y = 0

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!