Quiz on Lessons 2-5, 2-6, and 2-7

What is the slope of the line that passes through the points (1, 2) and (3, 8)?

• 2

• 3

• 4

• 5

• -2

• 2

• -5

• 5

What is the slope of the line that passes through the points (-3, 4) and (1, -2)?

• 2

• 4

What is the slope of the line that passes through the points (7, 7) and (2, 2)?

• 1

• 0

• -1

• 5

• -7

• 7

What is the slope of the line that passes through the points (0, 0) and (4, 0)?

• 0

• 1

• -1

• Undefined

• 0.5

• -0.5

• 2

• -2

Write the equation of a line in slope-intercept form if the slope is 4 and it passes through the point (0, -3).