someone please help.?!!
You must show all work. No decimal answers.
1. For the data in the table, does y vary directly with x? If it does, write an equation for the direct variation.
x y
52 39
32 24
20 15
8 6

Find the slope of the given lines:
2. (6, 5) & (9, 10)
3. (-3, 8) & (5, -6)
4. (-2, -4) & (-2, -6)
Write the equation of the line in point slope form:
5. (5, -9); m = 6

Question

someone please help.?!! 
You must show all work.  No decimal answers.
1.	 For the data in the table, does y vary directly with x?  If it does, write an equation for the direct variation.
x	y
52	39
32	24
20	15
8	6

Find the slope of the given lines:
2.	 (6, 5) & (9, 10)
3.	(-3, 8) & (5, -6)
4.	(-2, -4) & (-2, -6)
Write the equation of the line in point slope form:
5.	(5, -9); m = 6

anonymous · Answer

Write the equation of the line in slope intercept form:
6.	 (4, 7); m = -  
7.	(-5, -5) & (-1, 3)
Write the equation of the line in standard form:
8.	 (-3, 6); m =  
9.	(1, 0) & (-5, 3)
10.  Write the equation of the line perpendicular to 4x – 5y = -10 through the point
       (2, 3).  Write the equation in slope intercept form.