Exam #5 of 12
Gomez, Nicholas Qa
5
Mallory is investigating transformations in the coordinate plane. She makes the claims shown in
the options below.
Select each claim that is true for all points in the coordinate plane.
A A translation of 4 units down takes the point (x, y) to (x, y - 4).
B A reflection over the line y = -x takes the point (x, y) to (x, y).
C A reflection over the y-axis takes the point (x, y) to (-x, y).
D A rotation of 180° clockwise about the origin takes the point (x, y) to (v. -X).

i think it is everything has to equal 180 so, if i correct 4=c. 6=d. 8=a. 7=b. and the last question would be c. because they are parallel lines and they are congruent.

step-by-step explanation:

the reason everything has to equal to 180 is because that is how it works. i'm guessing that is its rule. 4 and 8 are congruent and parallel so, that would be 30+30 because they have the same number. it would equal 60. 6 and 7 are congruent and parallel so, that would be 30+30 because they have the same number. it would equal 60. 60+60 is 180. so, now you have your answer

3-4

step-by-step explanation:

the answer is 3-4 because both 45 and 60 has a multiple of 15.

45/3=15

60/4=15

therefore the odds against selecting a red is 4-3

-2 is the right

52 \43 i don't know this i tried