Math Practice 101
Homework Explained - Math Practice 101

Dear guest, you are not a registered member. As a guest, you only have read-only access to our books, tests and other practice materials.

As a registered member you can:

Registration is free and doesn't require any type of payment information. Click here to Register.
Go to page:  

Grade 8 McGraw Hill Glencoe - Answer Keys


Please share this page with your friends on FaceBook

Power Up Performance Task

Yearbook Layout

Students in Mrs. Johnson's fifth period class are experimenting with different page layouts on a computer screen. The coordinate grid at the right represents one page of a two-page spread. One photo is already placed on the page.

Write your answers on another piece of paper. Show all of your work to receive full credit.

  • Question 1 (request help)

    Part A

    A second photo will be by reflecting the original photo across the x-axis. Use a separate coordinate plane to draw and label the second photo. List the coordinates of the second photo.
  • Type below:
  • Question 2 (request help)

    Part B

    Mrs. Johnson wants the students to rotate the second photo 90° clockwise about the origin, then translate it two units down and one unit to the right to place a third photo. Draw and label the third photo on your coordinate plane. List the coordinates of the third photo.
  • Type below:
  • Question 3 (request help)

    Part C

    DeShawn placed a square photo in the center of the screen as shown. Dilate the photo so that it results in the picture taking up the whole screen. What is the scale factor? Label each point with the new coordinates.
  • Type below:

Yes, email page to my online tutor. (if you didn't add a tutor yet, you can add one here)