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g100num [7]
3 years ago
7

How can the x-intercept and y-intercept be used to graph a linear equation

Mathematics
1 answer:
JulijaS [17]3 years ago
5 0
Because a line always goes past the y-intercept and x-intercept. It's not always both, it can sometimes just be the x-intercept or the y-intercept.

When a line intersects these points, for example if a line was to intersect the x-axis then y would be equal to 0, and the opposite for the y-axis. If a line was to intersect the y-axis x would be equal to 0.

Therefore by using that knowledge, and the equation of the line [ y=mx+c or y-y1=m(x-x1) ], we can find the equation of our line. Of course you would need the gradient of that line (the value "m").
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Step-by-step explanation:

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