URGENT ! Line l1 contains (-4,1) and (2,5) and (2,5); line l2 contains (3,0) and (-3,k) what value of k makes l1 || l2

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.)

Which is the standard form for this number? (4 x 1 100 ) + (8 x 1 1,000 ) + ( 3 x 1 100,000 ) ? a) 0.004803 b) 0.04803 c) 0.0483 d) 0.483

If c(x) = 4x – 2 and d(x) = x2 + 5x, what is (cxd)(x)