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Home > CCA > Chapter 3 > Lesson 3.2.2 > Problem 3-51


Jamila Jamila wants to play a game called “Guess My Line.” She gives you the following hints: “Two points on my line are (1, 1) and (2, 4)." 3-51 HW eTool (Desmos). Homework Help ✎ .

  1. What is the slope of her line? A graph of the line may help.

  2. What is the y-intercept of her line?

    y-intercept = (0,−2)

  3. What is the equation of her line?

    Use the rate of growth and the y-intercept to write an equation for the line. y = mx + b

Use the eTool below to complete the graph of the line and help solve each part.
Click the link at right for the full version of the eTool: CCA 3-51 HW eTool