How to find the y intercept of a line

How do you find the y

Calculate the slope from 2 points. For Example, Two points are (3, 5) and (6, 11).
Substitute the slope(m) in the slope-intercept form of the equation..
Substitute either point into the equation. You can use either (3,5) or(6,11)..
Solve for b, which is the y-intercept of the line..
Substitute b, into the equation..

How do you find y

The slope intercept formula y = mx + b is used when you know the slope of the line to be examined and the point given is also the y intercept (0, b). In the formula, b represents the y value of the y intercept point.