Practice problem
Which equation would be the most accurate trend line for this scatter plot?
y=4.023y=4.023y=4.023
y=4.023x+4.023y=4.023x + 4.023y=4.023x+4.023
y=4.023x2+4.023x+4.023y=4.023x^2 + 4.023x+ 4.023y=4.023x2+4.023x+4.023
Not enough information.
Type a concept, like “slope” or “photosynthesis”.