Quiz 2.5, 3.1, 3.4 Practice 1B

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)

Which could be the graph of the equation y = 1/3x - 2?

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When you graph a line using slope-intercept form (y=mx+b), you graph the ___________ first and then use the ___________ to find the second point.

• origin; slope

• slope; y-intercept

• y-intercept; x-intercept

• y-intercept; slope

What is the slope of a line with the equation 3x - 5y = 7

• 5/3
• -5/3
• 3/5
• -3/5

The line y=-5 is ____________?

• vertical
• sloped upward
• horizontal
• sloped downward

Write in slope intercept form. 2x + y = 2

• y = -2x
• y= 2x + 2
• y= -2x + 2
• x = -2x + 2

What is the x-intercept of
x+4y=7?

• (7/4, 0)
• (0, 7/4)
• (7, 0)
• (0,7)

What is the y-intercept of
2x-5y=35?

• (0,-7)
• (-7,0)
• (35/2, 0)
• (0,35/2)

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

• y= -1x+3
• y= 4x+3
• y=1/4x+3
• y= 3x+4

Write the equation of the line.

• y= -1x-3
• y= -3x-1
• y=-1/3x-1
• y= -3x-3