Graphing Recall

What is the slope of all horizontal lines?

• 0
• undefined
• 1
• -1

What is the slope of a line that passes through the points (0, 1) and (2, 6)?

• m = -2/5
• m = 2/5
• m = 5/2
• m = -5/2

Find the slope of the line.

• -5/4
• 5/4
• -4/5
• 4/5

What is the slope of the line 2x - 6y = 12

• 2
• 1/3
• -3
• -2

If m = 3 and b = 6, what is the correct slope intercept equation?

• y=3-6
• y=3x-6
• y=3x+6
• y=6x+3

Write the equation for the line in slope-intercept form.

• y=-1x+3
• y=4x+3
• y=¼x+3
• y=-4x+3

Write the slope intercept form of the equation x - 3y = 6

• y = -x - 2

• y = x + 2

• y = 1/3x - 2

• y = -1/3x + 2

Write the equation of a horizontal line through the point (2,4)

• x = 2

• y = 2

• x = 4

• y = 4

Write the equation of a line PARALLEL to y = 2x + 3 that passes through the point (3, 1).

• $y=2x\ -3$

• $y=2x-5$

• $y=2x\ +\ 1$

• $y=-\frac{1}{2}x+\frac{5}{2}$

Find the equation that represents the line going through (0, 2) and (-4, 0).

• x - 2y = 8

• x - 2y = -4

• 2x - y = -2

• 2x + y = -4