Mary Jane decided to play badminton. The initial fee is Php 100. and a Php
30 fee for every hour. Which of the following equations model the amount
Mary Jane will pay in x number of hours?
A. y = 100x - 30
B. y = 100x + 30
C. y = 30x - 100
D. y = 30x + 100

Nel was asked to describe the trend of the graph of an equation whose slope is 0. He answered, "It is increasing from left to right." Is Nel's answer correct?
A. No, because the graph should be horizontal.
B. No, because the graph should be a vertical line.
C. Yes, because the graph is a slanting line.
D. Yes, because the equation whose slope is positive should be
increasing from left to right.​

nonsense answer will be reported​