Naoya read a book cover to cover
in a single session, at a rate of 55
pages per hour. After 4 hours, he
had 350 pages left to read.
Let y represent the number of
pages left to read after x hours.
Which of the following could be
the graph of the relationship?
Choose 1

3< x< 5

step-by-step explanation:

|x - 4| < 1

there are two solutions, one positive and one negative.   remember to flip the inequality when taking the negative solution

x-4 < 1       x-4 > -1

add 4 to each side

x-4+4 < 1+4       x-4+4 > -1+4

x< 5                 x> 3

3< x< 5

answer: two angles are called supplementary if they add up to 180°. example: the two angles (140° and 40°) are supplementary because they add up to 180°.

step-by-step explanation:

im guessing (23,14). hope this : )