Add the 2 equations together
y = -x+1
y =3x+1
========
2y = 2x+2
divide by 2
y = x+1
y = x+1
y = -x+1
======= add these two equations together
2y = 2 divide by 2
y = 1
y = x+1
1 = x+1
x=0
3x+y=3(0) +1=1
Answer =1
Answer:
15 packages
Step-by-step explanation:
Set up a proportion, where x is the number of packages she can wrap with 2.5 rolls of wrapping paper:
= 
Cross multiply and solve for x:
0.5x = 7.5
x = 15
So, with 2.5 rolls of wrapping paper, she can wrap 15 packages
2+2 is 4 LOL you just gotta add 1+1+1+1
Answer:
512 ounces
Step-by-step explanation:
there are 16 ounces in a pound so you multiply 4 x 16= 64 ounces for the 4 pounds. Since Dustin had 8 pots you multiply 64 x 8= 512 ounces.
F hope that helped have anger he try’s