Forms of Linear Equations Review

Which of these lines has a slope of -3?

• A

• B

• C

• D

Name the x- and y-intercepts for the equation:
2x + y = 6

• (0, 3) and (6, 0)

• (0, -3) and (-6, 0)

• (3, 0) and (0, 6)

• (-3, 0) and (0, -6)

Write the equation below in standard form
y = 2/3 x + 5.

• -2/3x+y=5

• 2x - 3y= -15

• -6/3x + 3y= 15

• -2x+3y=15

For the equation
y + 1 = -3(x - 5),
the line contains the point (5, -1) and has a slope of?

• -1

• 1

• -3

• 5

Give the slope and y-intercept
6x - 3y = -9

• slope is 6 
  y-intercept is 9

• m=2
  b=3

• slope is 2
  y-intercept is -3

• m = 3
  b = 2

Write the following equation in slope intercept form:
y + 2 = -3(x - 5)

• y = -3x + 17

• y = -3x + 13

• y = -3x - 13

• y = -3x - 17

Write the equation 4x-2y=10 in slope-intercept form.

• y=2x+5

• y=-4x-5

• y=2x-5

• y=4x-5

What would the graph of x = 6 look like?

• Vertical

• Horizontal

• Slanting from right to left

• Slanting from left to right

What is the slope a horizontal line?

• -1

• undefined

• 1

• 0

Which equation is represented by the graph?

• y = 2x - 3

• y = 2/3x -2

• y = 3x - 2

• y = 2x + 2