8.2.12 Practice

Select all the points that are on the line through (0,5) and (2,8).

All three points displayed are on the line. Find an equation relating x and y.

Here is triangle ABC.

Draw the dilation of triangle ABC with center (2,0) and scale factor 2.

Here is triangle ABC.

Draw the dilation of triangle ABC with center (2,0) and scale factor 3.

Here is triangle ABC.

Draw the dilation of triangle ABC with center (2,0) and scale factor \frac{1}{2}.

Here is triangle ABC.

What are the coordinates of the image of point C when triangle ABC is dilated with center (2,0) and scale factor s?

Here is triangle ABC.

Write an equation for the line containing all possible images of point C.

Here is triangle ABC.

Write an equation for the line containing all possible images of point C.

Here are some line segments.

Which segment is a dilation of BC using A as the center of dilation and a scale factor of \frac{2}{3}?

Here are some line segments.

Which segment is a dilation of BC using A as the center of dilation and a scale factor of \frac{3}{2}?

Here are some line segments.

Which segment is not a dilation of BC, and how do you know?