Linear Equations, Intercepts

A(n) __________ is an equation that forms a line when graphed.

• equation

• function

• relation

• linear equation

The ___________ is the point where a line crosses the x-axis.

• y-intercept

• x-intercept

• domain

• range

The y-intercept is the point where a line crosses the ___________.

• x-axis

• origin

• y-axis

• x-intercept

What is the Standard Form of a linear equation

• Ax+By=C

• y=mx+b

• y-y1 = m(x-x1)

• m = (y2-y1)/(x2-x1)

Graph using the x & y intercepts

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Tags

CCSS.HSF-IF.C.7A

Given the equation 5x + 3y = 15.

The x-intercept is ​ (a)   and the y-intercept is ​ (b)   .

• (5, 0)

• (0, 5)

• (12, 0)

• (0, 3)

• (-3, 0)

• (0, -5)

• (3, 0)

• (0, 7)

• (7, 0)

Graph

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• 
• 
• 

• (3,0)

• (0,-5)

• (0,3)

• (0,-3)

• (-3,0)

• (0,5)

• (-5,0)

• (5,0)