Answer:
the answer should be x = -6
Step-by-step explanation:
-9x + 6y = 18
-9x + 6(-6) = 18
-9x - 36 = 18
-9x - 36 + 36 = 18 + 36
-9x = 54
-9x ÷ -9 = 54 ÷ -9
x = -6
Answer:
a, b
Step-by-step explanation:
a and b cause all the data are not in a form of a line
All angles are congruent to its corresponding part. While all segments are similar to its corresponding part
The pythagorean theorem is used to find missing angle measurements of triangles.