Answer:
For this case we have that the trend line goes through the following points:
"A line of best fit passes through the y-axis at 1 and through the point 4 and 3"
That is, it goes through:
(0, 1)
(4, 3)
The equation of the line is:
y = mx + b
Where,
b = 1
The slope is:
m = (y2-y1) / (x2-x1) m = (3-1) / (4-0) m = (2) / (4) m = 1/2
Substituting values:
y = (1/2) x + 1
Answer:
The equation of this line of best fit in slope-intercept form is:
y = one halfx + 1
Step-by-step explanation:
