Quiz STUDY GUIDE – 6.4-6.5		Algebra 1			Name____________
					*SHOW ALL WORK*			Date	_____ Hour _

Graph each equation.		

1)  y + 1 = -3(x – 2)	2)	y - 2 = ½(x + 4)

       

	 
3)   A line passes through (4, -1) and has a slope 
       of  -2.  Write an equation of the line in 
       point-slope form.  	

4)  Write an equation for a line parallel to 
      y = -2x + 3 that passes through (-3, 2).

5)  Write an equation for a line perpendicular to 
      y = ¾x - 2 that passes through (2, -2).

       
6)  Tell whether the lines are parallel, 
     perpendicular or neither.  Explain your answer.
  
y = ½x + 3	
      	2x + y  = 5         	

7)  Tell whether the lines are parallel, 
       perpendicular or neither.  Explain your answer.

       y =  3x + 2
   -3x + 3y = 3