Answer:
2/5
Step-by-step explanation:
We can find the slope of a line given two points by using
m =(y2-y1)/(x2-x1)
      = (7-5)/(9-4)
     = 2/5
 
        
                    
             
        
        
        
If those lines are absolute value then the answer is 0 if they are supposed to be parenthesis then the answer is -6
        
                    
             
        
        
        
Answer:
A
Step-by-step explanation:
The Tangent-Secant Exterior Angle Measure Theorem states that if a tangent and a secant or two tangents/secants intersect outside of a circle, then the measure of the angle formed by them is half of the difference of the measures of its intercepted arcs. Basically, what that means here is that  equals half of the difference of
 equals half of the difference of  and the measure of the unlabeled arc.
 and the measure of the unlabeled arc.
First, we need to find the measure of the unlabeled arc, since we can't find  without it. We know that the measure of the full arc formed by the circle is
 without it. We know that the measure of the full arc formed by the circle is  , so the measure of the unlabeled arc must be
, so the measure of the unlabeled arc must be  by the Arc Addition Postulate.
 by the Arc Addition Postulate.
Now, we can find  . Using all of the information known, we can solve for
. Using all of the information known, we can solve for  like this:
 like this:

Hope this helps!
 
        
             
        
        
        
The measure would be 20 since five times four is 20
        
             
        
        
        
Answer:
182
Step-by-step explanation:
5 yards = 5*3 = 15 feet
15 feet = 15 * 12 = 180 inches.
There are 2 more inches in the ribbon. 180 + 2 = 182 inches.