Line P contains the points (9, 7) and (13, 5). Which equation represents a line perpendicular to line P? A. -2x+y=-11
B. -x-2y=-2
C. -x+2y=5
D. 2x+y=31

What are the solutions to the equation 4x2+3x=24-x

Adriana sold 50 shares of a company’s stock through a broker. the price per share on that day was $22.98. the broker charged her a 0.75% commission. what was adriana’s real return after deducting the broker’s commission? a. $8.62 b. $229.80 c. $1,140.38 d. $1,149.00

Find the exact value of each of the following. in each case, show your work and explain the steps you take to find the value. (a) sin 17π/6 (b) tan 13π/4 (c) sec 11π/3