Step-by-step explanation:
option C is the correct answer: -100°
Answer:
Step-by-step explanation: 6a squared
Answer:
A. on edge
Step-by-step explanation:
Answer:
(A)
Step-by-step explanation:
Given the trend line which goes through (2, 79) and (12, 24).

The equation which can be simplified to find the slope of the trend line in the scatterplot is 
The correct option is A.
(3,-4) is your x and y. Plug it in the equation so,
For x,
2x+3y=3
2x+3(-4)=3
2x-12=3
2x=12+3
2x=15
2x/2=15/2
x=7.5
For y,
2(3)+3y=3
6+3y=3
3y=-6+3
3y=-3
3y/3=-3/3
y= -1