Given the linear equation y=1/3x - 3, find the y coordinates of the point (-6), (-3), and (6).
substitute x with the points
ok it would be -6/3 = 2 ?
y=1/3(-6)-3 y=-2-3 y=-5 so the first point would be at (-6,-5)
do the same for the other points y=1/3(-3)-3 and y=1/3(6)-3
so my second points would be (-3,0)
well if you do y=1/3(-3)-3 it becomes y=(-3)/3-3 y=-1-3=-4 so the second point would be (-3,-4)
ok i see
so this one would be y = 1/3 (6) -3 y = 2 -3 y = -1 (-1, -3)
nono you're solving for the y-coordinate given the x-coordinate, so the answer would be (6,-1)
so the 6 they give you is the x coordinate and you just solved for the y coordinate which is -1 and then you just put them together
oh ok i got it now. thank you so much
np
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