your average mean score would be <u>C. 85</u>
Answer:
Dialation is to make the shape smaller or larger. It stays in the same place, but it changes size.
Answer:
x=-17/19, y=131/19. (-17/19, 131/19).
Step-by-step explanation:
-19x=26-9
-19x=17
x=-17/19
9(-17/19)=54-9y
-153/19=54-9y
9y=54-(-153/19)
9y=54+153/19
9y=1026/19+153/19
9y=1179/19
y=(1179/19)/9
y=(1179/19)(1/9)
y=1179/171
y=131/19
The answer is alternate interior angle theorem.
Explanation: the two angles 3 and 6 are both in the inside and they are opposite sides of each other. Hope I helped!