SImilar triangles and dilations

What would B(2,-1) be after a dilation with a scale factor of 3?
TYPE YOUR ANSWER LIKE THIS:
B'(x,y) -- NO SPACES please.(:


What would C(4,1) be after a dilation with a scale factor of 3?
TYPE YOUR ANSWER LIKE THIS:
C'(x,y) -- NO SPACES please.(:
What would D(5,-2) be after a dilation with a scale factor of 3?
TYPE YOUR ANSWER LIKE THIS:
D'(x,y) -- NO SPACES please.(:
Which below is the correct way to complete this angles chart?
Which option below is the correct way to complete the matching of the sides?
Show ALL FOUR STEPS to setting up and solving for x.
THIS QUESTION IS WORTH 3 POINTS.
x = ________
PLEASE JUST TYPE THE NUMBER.
NO letters. NO "x="
Show ALL FOUR STEPS to setting up and solving for x.
THIS QUESTION IS WORTH 3 POINTS.
x = ________
PLEASE JUST TYPE THE NUMBER.
NO letters. NO "x="
Show ALL FOUR STEPS to setting up and solving for x.
THIS QUESTION IS WORTH 3 POINTS.
x = ________
PLEASE JUST TYPE THE NUMBER.
NO letters. NO "x="
Show ALL of your work to prove whether or not these triangles are similar.
Are these two triangles similar?
Show ALL of your work to prove whether or not these triangles are similar.
Are these two triangles similar?
Show ALL of your work to prove whether or not these triangles are similar.
Are these two triangles similar?
Show ALL of your work to prove whether or not these triangles are similar.
Are these two triangles similar?