1/2. 50 pennies equals $0.50
Answer:
X=6
Y= - 1
Step-by-step explanation:
X-y =7
X+y =5 cross - y and y
_______
X+x =7 +5
2x= 12
X= 12/2
X= 6
Replace X in first equation:
X - y =7
6 - y =7
6 - 7 =y
y = - 1
Hope this helps you.. Good Luck!
4/9 of 351 pages mean (4/9)x351 = (4x351)/9 = 156 pages
Slope of the line that passes through the two point is -2/7
