Practice problem
Above we have a scatter plot. What is a possible equation for a line of best fit?
y=−x+9y=-x+9y=−x+9
y=−2xy=-2xy=−2x
y=−12x+9y=-\frac{1}{2}x+9y=−21x+9
y=9x−1y=9x-1y=9x−1
Type a concept, like “slope” or “photosynthesis”.