Solution
For this case we can do the following:
11y - 3x = 18
16y -3x = 33
We can multiply the first equation by -1 and we got:
-11y +3x =-18
16y -3x = 33
_______________
16y -11y = 33-18
5y = 15
y= 15/5 = 3
And then solving for x we got
x = -(18 -11*3)/ 3= -15/3 = 5
The ratio would be C=16/20
Answer:
(-7.5, 3.5)
Step-by-step explanation:




Answer:
1/2
Step-by-step explanation:
1/2
Answer:
6. Line graph
Step-by-step explanation:
It shows how information changes over time