Volume of one cubic block = (1/6)^3  = 1/216 cu ins
Volume of the prism = 1/3 * 2/3 * 2/3  = 4/27  cu ins
Number of blocks to fill prism  = 4/27 / 1/216   = (216*4) / 27  =  32
        
                    
             
        
        
        
Answer:
Option (3). 120° will be the answer. 
Step-by-step explanation:
By using the theorem of secants intersecting externally,
Measure of angle formed by two secants, from a point outside the circle is half the difference of the measures of the intercepted arcs.
m∠C = 
36° = 
72° =  °
°
 = 72 + 48
 = 72 + 48
 = 120°
 = 120°
Therefore, Option (3) is the answer.
 
        
             
        
        
        
the y intercept would be -1