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A line has a slope of 8 3 and passes through the point (9,7). write its equation in slope-intercept form.

User Nico Toub
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Final answer:

To find the equation of a line with a given slope and a point it passes through, insert the values into the slope-intercept form and solve for the y-intercept. The equation of the line with slope 8/3 and passing through the point (9,7) is y = (8/3)x - 17.

Step-by-step explanation:

To write the equation of a line in slope-intercept form, which is y = mx + b, where m is the slope and b is the y-intercept, we can use the given slope m = 8/3 and the point it passes through, which is (9,7). First, we substitute the slope and the coordinates of the point into the slope-intercept equation to find b:

  • y = mx + b
  • 7 = (8/3)(9) + b
  • 7 = 24 + b
  • b = 7 - 24
  • b = -17

The equation of the line is therefore y = (8/3)x - 17.

User Bam
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