Answer:
Step-by-step explanation:
Slope-Intercept form is y=mx+b
m is the slope and b is the y-intercept
You can use any ordered pairs but I suggest ones that touch down on an intersect like (0,70) and (3,60)
slope=
slope using (0,70) and (3,60)=
The y-intercept is 60 since its the number that touches the y-axis
So the equation for the trend line is
