Transformations
Translations, Reflections, and Rotations are three different types of what?
What are transformations
True or False: When a dilation is done by a scale factor of a number greater than 1, it will result in an enlargement.
What is true
Aliyah had $24 to spend on seven pencils. After buying them she had $10. How much did each pencil cost?
What is 2 dollars per pencil
6 = −3(x + 2)
What is -4
5(-2 - 8m) = 10 + 5m
Your answer must include the amount of solutions the equation has AND if it has one solution you must provide the answer.
What is one solution
m = 0
Find the new coordinates of (6,3) using mapping notation.
(x,y) -----> (x + 2, y - 4)
What is (8,-1)
The __________ is the ratio of a length of the new figure to the corresponding length on the original figure.
What is the scale factor
For a field trip 4 students rode in cars and the rest filled nine buses. How many students were in each bus if 472 students were on the trip?
What is 52 students
6(6v + 6) − 5 = 1 + 6v
What is -1
36 - 7 p = -7( p - 5)
Your answer must include the amount of solutions the equation has AND if it has one solution you must provide the answer.
What is no solution
In translations, the image and pre-image are always...
What is congruent
State the coordinate of the image of the given point B (4,9) under a dilation with center at the origin with the given scale factor of 2.
What is (8,18)
Jill sold half of her comic books and then bought sixteen more. She now has 36. With how many did she begin?
What is 40 comic books
What is x < 3
30 + 6 p = 7( p + 6) - 5
Your answer must include the amount of solutions the equation has AND if it has one solution you must provide the answer.
What is one solution
p = -7
What is the rule for a 180 degree rotation? Use mapping notation.
What is (x,y) ------> (-x,-y)
The point (8, 12) was dilated to become point (2, 3). What was the scale factor?
What is 1/4
On Tuesday Shanice bought five hats. On Wednesday half of all the hats that she had were destroyed. On Thursday there were only 17 left. How many did she have on Monday?
What is 29 hats
-8x + 2x - 16 < -5x + 7x
What is x > -2
3 + 5n = 5(n + 2) - 7
Your answer must include the amount of solutions the equation has AND if it has one solution you must provide the answer.
What is infinitely many solutions
The line you use to reflect a pre-image on is called a what?
What is a line of reflection
Dilate the figure by a scale factor of 3 with the origin as the center of dilation. What are the coordinates of the image?
A(3,3) B(6,6) C(9,3)
What is A' (9,9) B' (18,18) C' (27,9)
How old am I if 400 reduced by 2 times my age is 244?
What is 78 years old
10p + 9 − 11 − p = −2(2p + 4) − 3(2p − 2)
What is 0
4(k - 8) = -32 + 4k
Your answer must include the amount of solutions the equation has AND if it has one solution you must provide the answer.
What is all real numbers