AlgebraEasy–Mediumy-intercept from standard form
Algebra practice question
The line 2x + 3y = 6 is graphed in the xy-plane. What is the y-coordinate of the point where the line crosses the y-axis?
Answer: 2
On the y-axis, x = 0: 3y = 6, so y = 2.
Common wrong answers
- If you answered 3
- 3 is the x-intercept.
- If you answered 6
- 6 is the constant, not the intercept; divide by the coefficient 3.
- If you answered -2
- −2 has the wrong sign.
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