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To find the yintercept for the straight line y = mx+c. The second coordinate y that is obtained when the first coordinate x is zero is the yintercept. y = mx + c Substitute x = 0 y = m(0) + c y = c Therefore, yintercept is c.
Example: Directions: Solve the following problems. Also write at least 10 examples of your own. 
Name: ___________________ Date:___________________ 