PLEASE HELP ASAP Identify the equation in point-slope form for the perpendicular bisector of the segment with endpoints B(6,9) and C(8,−7).

a) y − 1= −1/8(x − 7)
b) y − 1 = 1/8(x − 7)
c) y − 7 = 8(x − 1)
d) y − 1 = −8(x − 7)

(if f(x)=4x^2 and g(x)=x+1, find (f o g)(x)

Christine went shopping and bought each of her six six nephews a? gift, either a video costing? $14.95 or a cd costing? $16.88. she spent ? $ 97.42 97.42 on the gifts. how many videos and how many cds did she? buy?

Afruit stand has to decide what to charge for their produce. they need $10 for 4 apples and 4 oranges. they also need $15 for 6 apples and 6 oranges. we put this information into a system of linear equations. can we find a unique price for an apple and an orange?