the word 'who' is a subject or not?

in the sentence starting with 'who' ,for eg "who is that girl" what is the subject?

01/17/14

the equation for The line that passes through (-3, 5) and (-2, -6)

Can you help me with this question?   The equation for the line that passes through (-3,5) and (-2,-6)

01/17/14

Which is an equation in point-slope form of the line that passes through the points -4, 1 and 5, 7?

y + 4 = 9/8 (x + 1) y + 1 = 8/9 (x + 4)   y + 1 = 8/7 (x + 4) y - 1 = 8/9 (x - 4)

What is formula that I use for calculating expected values?:

Consider the following game. Each player flips 2 coins. The player gets 2 points for each result of heads and 1 point for each result of tails. Calculate the expectedvalue of points earned in the... more

01/17/14

FBI CCU - COLD CASE UNIT -

FBI CCU - COLD CASE UNIT - Case #U2P1Mr. Gensimore, Ms. Mayers, Mr. Friedrichsen and Ms. Davis have jobs of doctor, accountant, teacher and office manager. Mr. Friedrichsen lives near the doctor... more

01/17/14

what is the equation for the line that is parallel to y=-2/3x+12 and passes through pionts 5,-3

 I would like to know the answer and formula used for this and if it was perpendicular what answer would it be

how to solve quadratic equation

would you help me solve this quadratic equation                   ___________________   -4.51 - √4.51^2 + 4(16)(32.81)               ____________________                        2(-16)

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