1. 7 : 07
2. 9 : 45
3. 6
4. 2 : 25
5. 8
6. 17
Slimination
multiply first equaiton by 2
2x+6y=10
add to second equiaotn
2x-2x+6y-6y=10-10
0=0
this is true so therfor they are the same equaiton
so solve
x+3y=5
3y=-x+5
y=-1/3x+5/3
subsituter values for x and get valuse for y
if x=2 then y=1
Answer:
Esther's is more expensive
Step-by-step explanation:
2 dollars per soda
Brainly plss
Answer:
i cant see the question
Step-by-step explanation:
