Write the ratio 9:4.5 in the form n:1

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.)

If 1 is divided by the sum of y& 4.the result is equal to 3 divided by 4, find the value of m

How many solutions does the nonlinear system of equations graphed below have?