write the standard form of the equation of each line: through (-3,-2) and (-5,0)

Question

i basically just do not know how to do this and need help....thanks :D

Answer 1

how do you write fifteen million twenty- one thousand in standard form

Answer 2

5-2x²=6x

Answer 3

how do you write six hundred in standard form

Answer 4

Please ask new questions rather than adding a new question as an answer to an existing, unrelated question

1) Original Question : 2 Points : y = -x -5 

Workings here: http://statsfiddle.info/Graph/SolveLinearEquation?LinearSolutionType=TwoPoints&Point1.X=-3&Point1.Y=-2&Point2.X=-5&Point2.Y=0.00

2) fifteen million twenty- one thousand = 15 021 000

3) 5-2x²=6x
2x² + 6x -5
And now use the solution for quadratic roots to obtain the values of x:
http://en.wikipedia.org/wiki/Quadratic_equation
(You will note that the discriminant, b² - 4ac = 36 - (-40) = 76 isn't a perfect square, so your roots won't be whole numbers)

4)  six hundred = 600