Matching Graphs to Their Equations

Which of the following ordered pairs are located along the line in the given graph?

• (80, 2)

• (2, 160)

• (6, 240)

• (4, 320)

What equation is modeled in the graph?

• y = x

• y = -x

• y = x + 1

• y = -x - 1

What equation is modeled by the graph?

• y = x

• y = x - 1

• y = x + 1

• y = 2x + 1

Which equation is modeled in the graph?

• y = x - 1

• y = -1/2x - 1

• y = - x - 1

• y = 1/2x - 1

Which equation is modeled by the graph?

• y = x

• y = 1/2x

• y = -2x

• y = 2x

Which equation is modeled by the graph?

• y = 2x - 1

• y = x - 1

• y = -1/2x - 1

• y = -2x - 1

Which equation is modeled by the graph?

• y = -2x

• y = -x

• y = -x - 2

• y = -1/2x

Which equation is modeled by the graph?

• y = 1/2x + 1

• y = 1/2x - 1

• y = 2x + 1

• y = x + 1

Which equation is modeled by the graph?

• y = x - 2

• y = -2x

• y = 2x

• y = -x - 2

Which equation is modeled by the graph?

• y = 1/2x + 1

• y = 2x + 1

• y = -1/2x + 1

• y = -x + 2