Practice problem
Above we have a scatter plot. What is a possible equation for a line of best fit?
y=xy=xy=x
y=−3x−3y=-3x-3y=−3x−3
y=14x2y=\frac{1}{4}x^2y=41x2
y=13x+3y=\frac{1}{3}x+3y=31x+3
Type a concept, like “slope” or “photosynthesis”.