Zero because when you divide the 2nd line by 3, you get x-5y=5, so they have the same slope and lines with the same slope are parallel. It's also easier to put it in slope-intercept form (y=mx+b) so here:
y= x(1/5) -2
y= x(1/5) -1
Answer:
A
Step-by-step explanation:
20.7
well if
120-74=46
then 46 is the correct answer.
74+46= 120
46 more students can sign up for the field trip.