Answer:
hope this helps
Step-by-step explanation:
y-y=m(x-x¹)
y-(-1)=-3(x-1)
y+1=-3x+3
-1 -1
y=-3x+2
The median is 19 and the lower quartile is the middle number of the 5 numbers before 19
So its 13
B
The answer for this question is 59
Answer: The answer is -50
because 80 + -50 = 30 and 30 + -30= 0 .