Write an equation in slope-intercept from of the trend line

y=5.67x+8
y=1/5x+8
y=-1/5x+8
y=-1/5x+3

The equation in slope-intercept form of the trend line is y = mx + b, where m is the slope and b is the y-intercept.

Therefore, the equations in slope-intercept form are:
1) y = 5.67x + 8
2) y = 1/5x + 8
3) y = -1/5x + 8
4) y = -1/5x + 3