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What are the x and y-intercepts of the line described by the equation?

What are the x and y-intercepts of the line described by the equation?-example-1
User Madurika Welivita
by
2.6k points

1 Answer

27 votes
27 votes

The x-intercept of a line is the value of x when the line crosses the x-axis. This happens when y = 0. Thus, the x-intercept can be found by making y = 0 in the given equation:

2x + 4y = 12.4, y = 0

2x = 12.4

x = 12.4/2

x = 6.2

The y-intercept, similarly, is the value of y when the line crosses the y-axis. This happens when x = 0. Thus, the y-intercept is given by:

2x + 4y = 12.4, x = 0

4y = 12.4

y = 12.4/4

y = 3.1

Therefore, the answer is:

x-intercept = 6.2

y-intercept = 3.1

User Nohayeye
by
2.9k points
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