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What is the linear equation for the line graphed below?

What is the linear equation for the line graphed below?-example-1
User Sajjoo
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1 Answer

1 vote

Answer:

y = -3x + 7

Explanation:

Hello!

Slope-Intercept Form: y = mx + b

  • m = slope
  • b = y-intercept

The y-intercept of the graph, or the point where the graph intersects the y-axis, is 7.

We can find the slope by finding the Rise/Run.

The graph rises negatively by 3 units as it runs positively by 1 unit, so the slope is -3/1 or -3.

Given the slope and y-intercept, the equation of the line is y = -3x + 7.

User Berndh
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