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Pearson Geometry Common Core, 2011

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Pearson Geometry Common Core, 2011 View details

7. Equations of Lines in the Coordinate Plane

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Exercise 24 Page 194

What format does an equation in slope-intercept form follow?

y=3x+6

Practice makes perfect

Equations in slope-intercept form follow a specific format.

y= mx+ b Here m represents the slope of the line and b is the y-intercept. We are told that the slope is 3 and the y-intercept is 6. Therefore, m= 3 and b= 6. We can substitute these to obtain the equation of the line. y= mx+ b ⇒ y = 3x+ 6

Subchapter links

Lesson Check p.193

Practice and Problem-Solving Exercises p.194-196

Standardized Test Prep p.196

Mixed Review p.196