306+122=428
Because you add 6 & 2 in the ones place which is 8.
then 2 and 0 which is 2.
finally 1 and 3 which is 4
I I believe it’s infinite because they are the same line.
If you multiply the bottom equation by 9, you get the top one.
6x-9y=-9
Answer= - 3/25
-0.12=-12/100
-12/100 or simplified to -3/25
Solve for x in x + 2y = 2
x = 2 - 2y
Substitute x = 2 - 2y into 6x + 12y = 3
12 = 3
12 = 3 is not true, thus it is an inconsistent system
<u>No solution </u>
Answer:
The original amount: 24
Final amount: 14
Percent of change = amount of change/original amount
Amount of change = greater value-less value = 24-14 = 10
Percent of change = 10/24 = 0.42 = 0.42%
Step-by-step explanation: