Graphing Lines Using Standard Form

To graph a line in standard form, it's easiest to...

• use the x and y-intercepts

• convert to slope-intercept form

• plug in two or more points

Find x and y-intercepts of 3x +5y =15 [two answers]

• (5 , 0)

• (0 , 3)

• (3 , 0)

• (0 , 5)

Standard form can be converted to Slope-Intercept Form.

• TRUE

• FALSE

• SOMETIMES

Find x and y-intercepts of -2x +8y = -16 [two answers]

• (8 , 0)

• (-2 , 0)

• (0 , 8)

• (0 , -2)

Graph 4x + 3y = 24

Graph the line represented by the equation 3x-5y=15. Select two points on the coordinate grid. A line will connect the points.

Tags

AI.9.3.C

Graph the line:

4x + 3y = 9

Graph the equation 6y - 3x = 24

Graph

x + 4y = 8

Graph x + y = 3

Tags

CCSS.HSA.CED.A.2