Answer:
y= 3x+10.
Step by step explanation:
To find this, we will need to use the points from the center and a corner of the rectangle. We can find the slope by using the slope formula:
[tex]m=\frac{7-1}{-1+3}[/tex]
We get a value of m=3.
Now, use one of these points and substitute it into the equation 'y=mx+b', giving us:
7= 3(-1)+b
7=-3+b
10=b
Finally, we get our equation y=3x+10.
