Algebra Quiz 4.6: Point-Slope Form

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

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

Which of the following is slope intercept form?

• Ax + By = C

• y - y₁ = m(x - x₁)

• y = mx + b

• y = kx

Given the point (-1, 1) and the slope 4, write the equation of the line in slope-intercept form.

• y = 4x + 5

• y = 4x - 1

• y = 4x - 3

• y = 4x - 5

Write the slope-intercept form of the equation with the given point and slope.
Through (2,5)  and m= 1/2

• y = 1/2x + 4

• y = -1/2x - 4

• y = 4x - 1/2

• y = 1/2x -4

Write an equation  
m = 5/4 through (-4, -3)

• y = 5/4x +2
• y = -5/4x + 2
• y = 2x - 5/4
• y = 3/4x + 2

Write the
slope-intercept form
of the equation with the given point and slope.
m = 3 through (1,5)

• y = 3x + 2

• y = 3x - 2

• y = 3x - 5

• y = 3x + 5

Write an equation of a line in slope-intercept form that has a slope of 1/2 and goes through the point (-4, 8).

• y=1/2x+6
• y=1/2x+10
• y=1/2x
• y=1/2x+12

Write an equation  
m = -1/2 through (-2, 4)

• y = -3/2x + 3
• y = 3/2x + 3
• y = -1/2x + 3
• y = 3x - 3/2

Write an equation  
m = 5 through (-1, -3)

• y = 5x + 2
• y = -5x - 5
• y = -5x + 2
• y = 2x - 5

Write a linear function that has a slope of -2 and passes through the point (-3, 4).

• f(x) = -2x - 2

• f(x) = -2x + 4

• f(x) = =2x + 3

• f(x) = -2x + 2