Topic:Problem solvinginvolving linear equation in two(2)variables

You are allowed to use the fowchart

flow chart:

1:wrote the given information
2:identify which variable is independent/dependent.
3:Complete the table below
4:identify the slope m and y intercept b and write the equation of the line
5:Graph on your own the linear equation using your answer in 4


Problem 1:A pay phone service charges Php 5 for the first three minutes and Php 1 for every minute additional or a fraction there of.How much will a caller have to pay if his call lasts for 8 minutes?Find the equation for this problem.


patulong po...kialangan ko siya talaga ngayon na...kahit ito lang para may guide na din ako sa module ko sege na po

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