an equation for the line, in point stope form, that passes through the following points (- 4, - 4); (4, 5)

Suppose investors can earn a return of 2% per 6 months on a treasury note with 6 months remaining until maturity. the face value of the t-bill is $10,000. what price would you expect a 6-month maturity treasury bill to sell for? (round your answer to 2 decimal places. omit the "$" sign in your response.)

For the function, f(x) = -5x 2, find f(-4).

Express the following as a function of a single angle, cos(60) cos(-20) - sin(60) sin(-20)