Answer:
See attachment
Step-by-step explanation:
We want to graph the following equation:
x-y+1=0
and
3x+2y=12
For the first equation: x-y+1=0
When x=0, we have 0-y+1=0---->y=1
We plot the point (0,1)
When y=0, we have x-0+1=0---->x=-1
We plot (-1,0)
We draw a straight line through these two points to get the graph of this line.
For the second equation: 3x+2y=12
When x=0,y=6. So we plot (0,6)
When y=0, x=4, So we plot (4,0)
We draw another straight line through them to obtain the graph in the attachment.
Residual. Bc that diff between observed y and predicted y.
If you do .41x122 you get 50
Answer:
The new amount is $86.10
Step-by-step explanation:
First we find the increase
82*5%
82 *.05
4.1
Next we add the increase to the original amount
82+4.1
86.10
The new amount is $86.10
I think is c if I’m wrong sorry