I think it is B and C sorry if it’s not right but that’s what I think it is
Answer:
slope = - 
Step-by-step explanation:
calculate the slope m using the slope formula
m = 
with (x₁, y₁ ) = (17, - 6 ) and (x₂, y₂ ) = (- 11, 7 )
m =
=
= - 
The answer would be 9 because 9x2 is 18 and 9x5 is 45.
The book is 540 pgs.....she has read 405....that leaves (540 - 405) = 135 pgs left to read.
135 / 540 = 0.25 = 25% <== what she has left to read