Predict from a line of best fit
The scatter graph shows some data with a line of best fit. Use the line of best fit to predict the value of \(y\) when \(x=3\).
Write a full answer
Now write the response in full, in your own words — this is what the exam asks for. The AI marks it on the same moves you built above (focus, evidence, technique, judgement) and gives feedback on reasoning, evidence, and expression.