User question:
user: I've been plotting some data and it looks like there's a linear trend. I've got these x-coordinates [1, 2, 3] and corresponding y-values [4, 5, 6]. I need to predict the y-value for when x is 10. Can you apply a linear regression to this and give me that predicted value?

Available functions:
name: linear_regression
description: Finds the linear regression of a set of points and evaluates it at a given point.
parameters: type: dict
properties: x: type: array
items: type: integer
description: The x coordinates of the points.
y: type: array
items: type: integer
description: The y coordinates of the points.
point: type: integer
description: The point to calculate the linear regression at.
required: x
y
point

Ground-truth function call(s):
linear_regression(x=[1,2,3],y=[4,5,6],point=10)