Find the $y$-intercept of the graph of the equation $y = 3 x + 15$.
A) $( 0,3 )$
B) $( 15,0 )$
C) $( - 5,0 )$
D) $( 0,15 )$
E) $( 0 , - 5 )$

Name: Find the $y$-intercept of the graph of the equation $y = 3 x + 15$. A) $( 0,3 )$ B) $( 15,0 )$ C) $( - 5,0 )$ D) $( 0,15 )$ E) $( 0 , - 5 )$
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Question

Quizplus · Accepted Answer

To find the y-intercept, we set $x=0$ in the equation. This gives us $y=3(0)+15=15$, so the y-intercept is $(0,15)$. Therefore, the correct choice is $\boxed{\text{(D)}}$.

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