Answer:
option 2
Step-by-step explanation:
Answer:
C. 
Step-by-step explanation:
Alan and his classmates found that the line of best fit through the data had the equation 
The slope of this line is 
If a line would intersect this line of best fit at right angles, then the two lines are perpendicular to each other.
The slopes of perpendicular lines are negative reciprocals of each other,
Hence that line must have slope 
Therefore we look for a line whose slope is
from the given options.
That line is the third option 
Answer:
Cuboid
Step-by-step explanation:
Answer:
JKL = PQR and JKL = PQR
Step-by-step explanation: