9514 1404 393
Answer:
b, c
Step-by-step explanation:
Reflection across a line is a "rigid" transformation, so linear measures and angle measures remain unchanged. (b and c are true statements)
Reflection across a line skew to the y-axis will mean that any segment originally perpendicular to the y-axis will not be after the reflection. ('a' is not a true statement)
Factor them
45=3*3*5
18=2*3*3
lcf=2*3*3*5=90
The answer is:
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[A]: Erin Naismith lives in Springfield, Massachusetts.
Arabia because she has the largest numbers
These lines are perpendicular!
y = x
y = -x–2
The slopes are reciprocals of each other, so they are perpendicular.
