Writing an equation from a graph

Writing an equation from a graph

Find the y-intercept and slope of the graph to write an equation in slope intercept form.

Locate the

y-intercept on the graph

What is the y-intercept?

Poll

What is the y-intercept?

• (-4,0)

• (0,-2)

• (0,0)

Find the slope of the graph.

Map the slope of the graph

Poll

What is the slope of the graph?

• $\frac{1}{2}$

• $-\frac{1}{2}$

• $\frac{2}{1}$

Write the equation of the linear function

y=mx+b

Open Ended

Write the equation that describes the linear function

Multiple Choice

Write an equation that describes the linear function

• $6x+4y=10$

• $y=\frac{1}{2}x-4$

• $y=-\frac{2}{3}x+4$

Multiple Choice

Write an equation in slope intercept form that describes this linear function.

• $3x-2y=2$

• $y=-\frac{2}{3}x-2$

• $y=\frac{2}{3}x+2$