Yes I think so I apologize if not
        
             
        
        
        
Well we call that a decimal which looks like this:   .
A decimal point is to separate or decrease a number by a certain value.
Hope this helped!   :)
        
             
        
        
        
59  is D 
because  with the point (-3,7) you substitute it into the equation, making it: 7=4x+b.  solve for b.  then you have y=4x+19.     work out the algebra in the possible choices and whatever equals y=4x+19 will be the answer. in this case, its D.
60 is C
same as above, you do the algebra of the equation. bring the one over after doing distribution with the 4 and voila!
61 is A
a relatively easy one, all you do is the the slope -4 where m goes, and 3 where b goes. y= -4x+3
62 is C.
this one requires more work.
chose one of the points, in this case (2,7) and put them into the equation. 
but wait, you need a slope! 
you get that use the formula (y2-y1)/(x2-x1) which will be
(7-5)/(2-3) which will be
-2.
now you have y-7= -2(x-2)
voila!
63 is  C.   y= 1/2x+3
64 is B. (3, -5)
66 is B. negative. the line  goes \ ( not / which is positive)
67 would be A. because it is positive and the I and the E are in the right places.
70 is C.  2/3.   as before, remember we can but the points into this equation and have (6-4)/(3-0) which = 2/3
71  is D.  y= 3x+10
72 is C. a third degree monomial
73 can't read
74 can't read 
 
75 can't read.
 
        
             
        
        
        
Answer:
11 (if you wanna know how many cups [which i mean by 2/3] it is 1)
Step-by-step explanation:
Well, to start, a cook has 11 7/8 cups of flour, right? Well, if you subtract 11 7/8 by 2/3 you get 11 5/24. As an estimate, you would get just plain 11 because there is three numbers when you estimate, 11, 11 1/2, or 12. 11 5/24 is more closer to 11 (because 1/2 would be 11 12/24, and 12 would be 11 13/24 or more until 12)
Hope it helped...
 
        
                    
             
        
        
        
Answer:
a = 28.14 (Estimated)
Step-by-step explanation:
7a + 50 = 247
=> 7a = 197
=> a = 28.1428571429 (Using Calculator)
=> a = 28.14 (Estimated)
Hoped this helped.