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Representing Transformations in a Plane: Mastery Test
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In the figure, polygon ABCD is dilated by a factor of 2 to produce A'BCD with the origin as the center of dilation.
Point A' is at
v. and point D is at

4 puzzles in 3 hours

step-by-step explanation:

y=3x+4

step-by-step explanation:

given the points a(0,4) and b(-4, -8)

eqn of line ab: (y-4)/(x-0)=(-8-4)/(-4-0)

(y-4)/x=-12/-4=3

y=3x+4

answer: answer is b.

[m < b = 120º]

step-by-step explanation:

h * s * a

h = history teacher

s = science teacher

a =   art teacher.

i see no data table, but just multiply the number of history teachers, science teachers, and art teachers.