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WorksheetsM3 Reviewer
Total questions: 23
Worksheet time: 57mins
Joan has a photo of her family that is placed in a frame. The original photo is 3 inches by 5 inches. She enlarges the photo by a scale factor of 3 to place in her room. What is the dimension of the photo in her room?
9 inches by 12 inches
9 inches by 15 inches
6 inches by 10 inches
7 inches by 14 inches
What is the scale factor for this dilation?
1/2
7/3
2/1
10/3
The diagram shows a rectangle that is 3 cm by 5 cm in measure. Which is the measure of a rectangle that is similar to the rectangle above?
10.5 cm X 17.5 cm
6 cm x 8 cm
4 cm x 6 cm
4.5 cm x 8 cm
Each side length of the rectangle at the right is multiplied by 3. What is the new area?
1296
432
48
144
Opening a door is what type of transformation?( (a) ). It is also a good example of a rigid motion.
Turning around a point
Translation
Reflection
Rotation
Choose the correct reflected image.
Describe the transformation:
(x, y) -> (x-2, y+7)
Translation 2 units to the left & 7 units up
Translation 2 units to the left & 7 units down
Translation 2 units to the right & 7 units up
Translation 2 units to the right & 7 units down
Solve the inequality below. Type the answer without any spaces.
x−12>12
(a)
A
B
C
D
Which value of x is NOT in the solution set shown on the number line?
-6
-5.3
-4
-4.1
A
B
C
D
6 > x
Solve the inequality
x ≤ 2
x ≤ -2
x ≥ 2
x ≥ -2
Solve the inequality
x ≤ -17
x ≤ -11
x ≤ 7
x ≤ -35
