What is the difference between a pot and a saucepan?

What is this equation in point-slope form?

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!

If t8 = 4 and t12 = −2, find the first three terms of the arithmetic sequence.