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- 1. Multiple ChoiceWhat is the formula for standard form?y=mx+by-y1=m(x-x1)Ax+By=Crise÷run
- 2. Multiple ChoiceIdentify the slope and y-intercept of:
y = 1/5x + 5slope: 1/6 y-intercept: 4slope: 1/5 y-intercept: 5slope: 5/1 y-intercept: 5slope: 1 y-intercept: 5 - 3. Multiple ChoiceWrite the equation in point-slope form of the line that passes through the given point and has the given slope.
(4, -7); m = -1/4y +7 = -1/4(x - 4)y - 4 = -1/4(x + 7)y+ 7 = 4(x - 4)y - 7 = -1/4(x - 4) - 4. Multiple Choice
What is the y-intercept of the line?(-1,0)(-1,-3)(1,1)(0-1) - 5. Multiple ChoiceWhat is the x- intercept of the line?(0,-1)(-2,0)(-1,0)(0,-2)
- 6. Multiple ChoiceGive the y-interecept
5x + y = 5(1,0)(0,5)(5,0)(0,1) - 7. Multiple ChoiceGive the x-intercept
5x + y = 5(1, 0)(0, 1)(1/5, 0)(0, 1/5) - 8. Multiple ChoiceFor the equation
y - 3 = 2(x + 4),
the line has a slope of 2 and contains what point?(-4, 3)(3, -4)(-3, -4)(-4, -3) - 9. Multiple ChoiceFor the equation
y + 1 = -3(x - 5),
the line contains the point (5, -1) and has a slope of?-11-35 - 10. Multiple ChoiceWhat is the y-intercept in the following equation: y=-4x-5-4-4x5-5
- 11. Multiple ChoiceWrite the equation for the line in slope-intercept form.y= -1x+3y= 4x+3y=1/4x+3y= -4x+3
- 12. Multiple ChoiceWrite the equation of the line.y= -1x-3y= -3x-1y=-1/3x-1y= -3x-3
- 13. Multiple ChoiceWhat does "m" represent in y=mx+b?y-interceptslopemacaroninothing
- 14. Multiple ChoiceWrite the equation of the line.y = -1/3x - 2y = 1/3x - 2y = 3x - 2y = -3x - 2
- 15. Multiple ChoiceWrite the equation of the line.y = -2/3x + 4y = 2/3x + 4y = 3/2x + 4y = -3/2x + 4
- 16. Multiple ChoiceWhat would the graph of the equation x = -4 look like?Horizontal lineVertical lineSlanted lineNo way to tell
- 17. Multiple ChoiceWhich of the following would be graphed as a horizontal line?y = -4x = 7y = 3x-4None of the above
- 18. Multiple ChoiceWhich of the following would represent a vertical line?y = -5x = 3y = 4x +3None of the above
- 19. Multiple ChoiceDescribe the direction of a horizontal line.up and downside to side/left to right
- 20. Multiple ChoiceDescribe the direction of a vertical line.up and downside to side/left to right
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