Well, there are 3 feet in a yard. So, 3ft=1yrd. Multiply the length value by 3. You could also multiply 3 by the # of yards (or in this situation, 8) Is that good enough?
        
             
        
        
        
Answer:
 0.95988 (Accuracy of the test )
Step-by-step explanation:
To determine the accuracy of this test we have to list out the given values 
Prevalence rate of the disease = 0.3% = 0.003 
sensitivity rate of the disease = 92% = 0.92
specificity rate for the test = 96% = 0.96 
The accuracy of the test can be found using this equation
Accuracy = sensitivity * prevalence + specificity ( 1 - prevalence )
                 = 0.92 * 0.003 + 0.96 ( 1 - 0.003 )
                 = 0.00276 + 0.95712
                 = 0.95988
 
        
             
        
        
        
Answer: y = 4x - 11
Step-by-step explanation:
m = 4 , ( 2,-3 )
y - y1 = m ( x - x1 )
y - (-3) = 4( x - 2 )
y + 3 = 4x - 8
y = 4x - 11
 
        
             
        
        
        
Answer:
y = -7x + 1 (slope intercept)
7x - y = -1 (standard form)