What is the equation in point slope form of the line that passes through the point (–1, –3)(–1, –3) and has a slope of 4?
a y−1=4(x−3)y−1=4(x−3)
b y+3=4(x+1)y+3=4(x+1)
c y+1=4(x+3)y+1=4(x+3)
d y−3=4(x−1)

answer: there are x+184 pages in olivia's book.

step-by-step explanation:

let the total number of pages in the book which olive has already read be x.

then if olive has 184 pages left to read, then the total number of pages are in olive's book= pages she has read+pages she has left to read

therefore, the total number of pages in olivia's book=

hence, there are x+184 pages in olivia's book.

answer: .64

step-by-step explanation

set up the formula for standard deviation for this set of numbers, then simplify