Pearson E&I Chapter 3: Intro to Graphing

Find the slope of the graph of the equation y = 8x + 11

• 11
• 8x
• undefined
• 8

Find the y-intercept of the graph of the equation y = -5x - 2

• (0, 2)

• (0, -5)

• $\left(0,\frac{1}{5}\right)$

• (0, -2)

Find the slope of the graph of the equation y = 3

• undefined
• 3
• 0
• infinity

Which quadrant would the point (-3, 18) be located?

• Quadrant 2
• Quadrant 1
• Quadrant 4
• Quadrant 3

Write the equation of the line that passes through the points (-3, 5) and (-4, 1)

• y = 4x + 17

• y = -4x - 15

• y = $\frac{1}{4}$ x + 2

• y= $-\frac{1}{4}$

Which equation matches the given graph?

• y = 5x

• y = 5

• x = 5

• y = x+5

Which equation matches the given graph?

• x = -3

• x = 3y

• y = -3

• y = x - 3

Identify the slope of the graph

• $-\frac{3}{2}$

• $\frac{2}{3}$
  

• $\frac{3}{2}$
  

• $-\frac{2}{3}$
  

Identify the equation that matches the graph

• y = 2x - 2

• y = $-\frac{1}{2}$ x - 2

• y = -2x - 2

• y = -2x + 2