Linear Equations Test Part One

Which of the following represents standard form?

• Ay+Bx=C

• Ax+By=C

• Ax-By=C

• y=mx+b

Which of the following represents slope-intercept form?

• Ax+By=C

• m = y₂-y₁/ x₂-x₁

• y=mx+b

• y=mx-b

Which of the following equations is nonlinear?

• y = 2x +4

• -3x + 7y = 15/2

• 1/2 = 3x + 1

• xy + 1 = 4

Which of the following equations is nonlinear?

• y = 3x²+4

• 4x = 2y - 1

• 3/2 = x + 1

• y = 4

Find the slope of the line that passes through the points (1,2) and (7,20).

• m = 1/3

• m = 3

• m = 19/5

• m = 0

Find the slope of the line that passes through the points (16,-3) and (19,1).

• m = 4/3

• m = 3/4

• m = -1/2

• m = undefined

Find the slope of the line that passes through the points (6,5) and (6,22).

• m = 0

• m = 17/12

• m = undefined

• m = 12/17

Find the slope of the line that passes through the points (17,-4) and (22,-4).

• m = undefined

• m = 0

• m = 8/5

• m = -8/5

Find the slope of the line of the graph:

• m = 5

• m = 1/5

• m = -1/5

• m = -5

Find the slope of the line shown on the graph:

• m = undefined

• m = 1/2

• m = 0

• m = 2