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Home > PC > Chapter 2 > Lesson 2.1.1 > Problem 2-13

2-13.

Plot the points and connect them. Then create a right triangle with segment AB as the hypotenuse.
Use the Pythagorean Theorem to calculate the length of segment AB.

1. Determine the slope: rise/run.
2. Substitute a given point and the slope into the point-slope formula.
3. Solve for y for the slope-intercept form.