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### Middle/High School Algebra, Geometry, and Statistics (AGS)1.6 Y - Intercept (Problems)

 To find the y-intercept for the straight line y = mx+c. The second coordinate y that is obtained when the first coordinate x is zero is the y-intercept. y = mx + c Substitute x = 0 y = m(0) + c y = c Therefore, y-intercept is c. Example: Find the y-intercept for the straight line y = 2x+3. Solution: Given that , y = 2x + 3 Substitute x = 0, in the given equation, we get y = 2(0) + 3 y = 3 Therefore, y-intercept for the straight line is 3. Directions: Solve the following problems. Also write at least 10 examples of your own.
 Q 1: Find the y-intercept for the straight line y = 4x - 4.-442 Q 2: Find the y-intercept for the straight line y = 3x+ 2.-232 Q 3: Find the y-intercept for the straight line y = 2x + 5.52-5 Q 4: Find the y-intercept for the straight line y = 3x - 2.-223 Q 5: Find the y-intercept for the straight line y = 5x + 2.2-25 Q 6: Find the y-intercept for the straight line y = 3x + 7.73-7 Question 7: This question is available to subscribers only! Question 8: This question is available to subscribers only!