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Home > CC3 > Chapter 7 > Lesson 7.2.5 > Problem 7-85

7-85.
  1. On graph paper, graph the line that goes through the points (–6, 3) and (–3, –1). 7-85 HW eTool (Desmos). Homework Help ✎

    1. What is the slope of the line?

    2. What is the y‑intercept?

    3. Find the equation of the line.

Draw a slope triangle to calculate the change in y over the change in x.

At what point does the line cross the y-axis?

(0, −5)

Remember y = mx + b.

Use the table in the eTool below to graph the line.
Click the link at right for the full version of the eTool: CC3 7-85 HW eTool