Practice problem
Above we have a scatter plot. What is a possible equation for a line of best fit?
y=−2x+5y=-2x+5y=−2x+5
y=2x−4y=2x-4y=2x−4
y=xy=xy=x
y=−12x−2.5y=-\frac{1}{2}x-2.5y=−21x−2.5
Type a concept, like “slope” or “photosynthesis”.