Linear equation and System of equations

Multiple Choice

Determine if the line with equation $$y=-\frac{1}{3}x+2$$ is parallel, perpendicular, or neither to the line $$y=3x-5$$ .

• perpendicular

• Parallel

• Skew

• Neither

Multiple Choice

Which of the following lines is NOT parallel to the graph of line 6x - 8y = 5?

• 9x - 12y = 11

• 3x = 7 + 4y

• -6x + 8y = 3

• 16y = 13 + 6x

Multiple Choice

Write the equation in slope-intercept form: 3x + y = 12

• y = -3x +12
• x = y + 4
• x = y + 12
• y = 3x -12

Multiple Choice

Solve the system of equations: 

• ( 4, 0, -2)
• ( -4, -2, 0)
• None of these
• ( -4, 0, -2)