SOLUTION: Hi i am working on this problem and need some help Which of the following points would fall on the line produced by this point-slope form equation y + 3 = -3(x + 2) when graphed

Algebra ->  Equations -> SOLUTION: Hi i am working on this problem and need some help Which of the following points would fall on the line produced by this point-slope form equation y + 3 = -3(x + 2) when graphed      Log On


   



Question 900451: Hi i am working on this problem and need some help
Which of the following points would fall on the line produced by this point-slope form equation y + 3 = -3(x + 2) when graphed?
a.(0,0)
b.(-1,0)-i picked
c.(3,6)
d.(-3,0)

Answer by josgarithmetic(39617) About Me  (Show Source):
You can put this solution on YOUR website!
y%2B3=-3%28x%2B2%29
Test your choice.
0%2B3=-3%28-1%2B2%29
3=-3%2A1
3=-3, FALSE

y=-3%28x%2B2%29-3
y=-3x-6-3
highlight_green%28y=-3x-9%29, and highlight_green%283x%2By=-9%29

Using those, the x-intercept is -3 for point (-3,0), matching choice d.
This automatically shows choice a is not on the line; and you know the line
has the point (0,-9).