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What is the x-intercept of the line whose equation is 3x+5y=45 ? 0 45 9 15
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1 vote
What is the x-intercept of the line whose equation is 3x+5y=45 ?

0


45


9


15

User Ashwin Krishnamurthy
by
5.4k points

1 Answer

5 votes
The x-intercept occurs when y = 0, so:
3x + 5(0) = 45
3x = 45
x = 15
User Duncan Gravill
by
6.2k points
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