Which statements are true about the process for adding and subtracting the rational expressions? Select three options. The expression is not defined when x = –1. The first step in the simplification is . The denominator of the fully simplified expression will be x – 1. The numerator of the fully simplified expression will be –3x. The numerator of the fully simplified expression will be –3x + 10.

answer is x<

i think asking google will you get the answer to that question

step-by-step explanation:

let

we know that

the y-intercept is the y-coordinate of the point when the value of x is equal to zero

so

the y-coordinate of the point a is the y-intercept

the answer part a) is

the value of y-intercept is

part b) find the slope m

we know that

the value of the slope is equal to

substitute the values

therefore

the answer part b) is

the value of the slope is equal to

the general answer is

the slope is

the value of y-intercept is

a is the right answer