Linear Functions Writing

Determine which of the lines, if any, are perpendicular.

Convert to slope-intercept form:

y + 9 = 3(x - 1)

• y = 3x + 12

• y = 3x - 12

• y = 3x - 6

• y = 3x + 6

Write the equation for the line.

Choose the equation that is graphed in the picture.

• y = -3/4x + 4

• y = 3/4x - 4

• y = 4/3x + 4

• y = -4/3x + 4

Determine the equation of a line perpendicular to y=-3x-2 and going through the point (9, 2), in slope-intercept form.

Are the two linear equations parallel, perpendicular, or neither?

• Parallel

• Perpendicular

• Neither

What is the equation of the graph?

• y = -2

• y = 2

• x = -2

• x = 2

Write the equation of the line.

• y = ³/₅ x + 1

• y = ³/₅ x - 1

• y = ⁵/₃ x + 1

• y = ¹/₂ x - 1

Write the slope intercept form of the equation 3x - 2y = -16

• y = -3x - 8

• y = -3x + 8

• y = -3/2x - 8

• y = 3/2 x + 8

What is the equation of the graph?

• y = -2

• y = 2

• x = -2

• x = 2