The IQR or interquartile range is the difference between Q1 and Q3, also know as the upper and lower quartiles.
Step-by-step explanation:
The answer is mentioned above.
The answer to this question is 8.86666666667
The first drop box answer is A. The second one is about 18,000
When x is equal to -1:
f(-1)=6(-1)-3
=-7-3
=-10
y=-10
When x is equal to 0:
f(0)=6(0)-3
=0-3
=-3
y=-3
When x is equal to 1:
f(1)=6(1)-3
=6-3
=3
y=3
When x is equal to 2:
f(2)=6(2)-3
=12-3
=9
y=9
