The sum of two numbers is 39 . the smaller number is 13 less than the larger number. what are the numbers
1 answer:
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For a y-intercept, set in your equation. Remember that a y-intercept intercepts the y-axis, which is found at
. Thus, setting
will give you the place where your equation intercepts the y-axis.
For an x-intercept, do the opposite, set . This is because the x-axis is found at
. Similar to the y-intercept, this will find you the point where your equation intercepts the x-axis.