Math 8 Test #2.complete Congruence / Translation / Equations

Match the corresponding sides.

Select the image that is congruent to C.

Select the figure that is not congruent to the others.

Translate TUV 2 units left and 3 units down and draw the image. Label the new points with the correct letters.

Enter the coordinates for T' in the new image.

Translate JTME 1 unit left and 2 units up and draw the image. Label the new points with the correct letters.

What are the coordinates of M' in the new image?

Find the new coordinates of point V(15,41) after a translation of 4 units right and 7 units down.

Reflect STUV across the y-axis and draw the image. Each line represents 1 unit.

Label the new points with the correct letters.

What are the coordinates of V'?

Reflect JKL across the x-axis and draw the image. Each line represents 1 unit.

Label the new points with the correct letters.

What are the coordinates of K' in the new image?

Find the new coordinates of point I(21,-3) after a reflection across the y-axis.

Find the new coordinates of point I(27,-5) after a reflection across the x-axis.

Solve the equation. Leave answer in fraction form.

Solve the equation. If the answer is a fraction, leave the answer in simplest fraction form.

What is the BEST next step in solving the following equation?

Solve the equation. If the answer is a fraction, leave the answer in simplest fraction form.

7x+10=45

Explain in words how to solve the following equation for x. Make sure to use the math vocabulary discussed in class and write in complete sentences. Be sure to include the solution, the value of x.

4x+9-2x=45

How many solutions does the following equation have?

How many solutions does the following equation have?

What is the solution? If the answer is a fraction, leave it as a reduced fraction.

What is the solution? If the answer is a fraction, leave it as a reduced fraction.

What side is congruent \overline{\rm WX}