I need help with this one too I forgot all of these concepts

D

Step-by-step explanation:

A number to the power of 0.5 or a half just means square root.  A power to the third (as in 1/3) means cube root etc.  So a^(1/2)^(1/2) is a^1/4 and b^1/3^1/2 is b^1/6 so your correct answer will be D.  

y - 5 = (3/2)(x - 8)  POINT SLOPE FORM or y = (3/2)x -7   SLOPE INTERCEPT FORM

Step-by-step explanation:

y - y1 = m( x - x1 )   POINT-SLOPE FORM

y - 5 = (3/2)(x - 8)  POINT SLOPE FORM

OR

y - 5 = (3/2)x - (3/2)*8

y - 5 = (3/2)x - 12

y = (3/2)x -7   SLOPE INTERCEPT FORM