Which rotational direction would move the point (0,9) to (-9,0) by a rotation of 90 degrees

Stephen thublin invests $1,000,000 in a 45-day certificate of deposit with 6.55% interest. what is the total interest income from the investment?

Look at this pattern ; 1,4,9, number 10000 belongs in this pattern . what’s the place of this number?

Rewrite the following quadratic functions in intercept or factored form. show your work. y = 9 + 12x + 4x^2