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The equation of a graph is 4x - 3y = 5. What is the x-intercept?
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1 vote
The equation of a graph is 4x - 3y = 5. What is the x-intercept?

User Ajpolt
by
6.6k points

2 Answers

2 votes

4x - 3y = 0

The x-intercept is the point on the graph where it crosses the x-axis.
But everywhere on the x-axis, y=0.
So, at the intercept ...

4x - 3(0) = 5

4x = 5

Divide each side by 4 : x = 5/4 or 1.25
User Siim Kallari
by
7.6k points
6 votes
x intercept is where y=0
so make y=0
4x-0=5
x=5/4
User Robert Christopher
by
7.4k points
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