SF Algebra 6.4-6.6 Quiz Review

Which of these represents point-slope form of a linear equation?

• y - y₁ = m(x - x₁)
• Ax + By = C
• y = mx + b

Which of these represents slope-intercept form of a linear equation?

• y - y₁ = m(x-x₁)
• Ax + By = C
• y = mx + b

Write the equation of the line in slope-intercept form through (5, -4) and (0, -3)

• y = -1/5x - 3

• y = -3/5x - 4/5

• y = -3x - 4/5

• y = -4/5x - 3

What is the equation of the line in slope intercept form given a slope of ⅔ and the point ( 6, 19)

• y = ⅔ x - 15

• y = ⅔ x - 23

• y = ⅔ x + 15

• y = -⅔ x - 7

A line that is parallel to this line would have what slope?
y= 2x - 7

• 2
• 1/2
• -1/2
• 7

What is the slope of a line perpendicular to a line with slope ^-6/₅ ?

• ^-6/₅
• ^-5/6
• ⁵/₆
• ^-4/₃

y = -2/3x + 2
y = 3/2x + 9
These lines are...

• Parallel
• Perpendicular
• Neither

• 1 & 2
• 2 & 3
• 1 & 3
• None of them