Equations of a line

What is the y-intercept in the following equation:  y=-4x-5

• -4
• -4x
• 5
• -5

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

Find the slope of the line that passes through
(10, 1) and (5, 2)

• 1/5
• -1/5
• 5
• -5

What direction is an undefined slope?

• horizontal
• vertical

What is the slope in the picture?

• Positive
• Negative
• Zero
• Undefined

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

• y=-1x+3
• y=4x+3
• y=¼x+3
• y=-4x+3

What is the equation of this line?

• 0
• undefined 
• y = -2
• x = -2

What is the equation of the line graphed?

• x = -1
• y = -1
• y = -1x
• y = x - 1

What is the equation of the line graphed?

• x = -1
• y = -1
• y = -1x
• y = x - 1

Write the slope-intercept form of the equation that has a slope of 4 and a y-intercept of −3.

• y = 4x − 3

• y = −3x + 4

• y = −4x + 3

• y = 3x − 4