163k views
5 votes
You would like to join a fitness center. Fit-N-Trim charges $80 per month. Fit-For-Life charges a one tim e membership fee of $75 and $55 per month. The lines shown in the graph represent the cost y to attend each fitness center for x months. Are the lines parallel?

User Yuchien
by
7.8k points

1 Answer

3 votes
y=80x
y=55x+75
They are not parallel
User Rattek
by
8.1k points