Write an equation in slope-intercept form of the trend line.
y = ???
The graph shows a line at Y axis on 12, going up to 21 on the Y axis.
What is Y?
y = 3x + 12
Y = 21
y = ???
The graph shows a line at Y axis on 12, going up to 21 on the Y axis.
What is Y?
Y = 21