For this case we have that by definition, the equation of a line in the slope-intersection form is given by:
Where:
m: Is the slope
b: Is the cut-off point with the y axis
According to the data of the statement we have to:
![m = 1](https://img.qammunity.org/2020/formulas/mathematics/middle-school/k7lrbgxf1du1kcww21jm7pwqddclr5uume.png)
Then, the equation is of the form:
![y = x + b](https://img.qammunity.org/2020/formulas/mathematics/middle-school/4nii0jjadxkdvcfwwo0cbd1dfhot4w9nya.png)
We substitute the point
and find "b":
![-5 = 1 + b\\-5-1 =b\\-6 = b](https://img.qammunity.org/2020/formulas/mathematics/middle-school/9nt13ztd8chht9tdvk45ofvns3mbl34tmx.png)
Thus, the equation is of the form:
![y = x-6](https://img.qammunity.org/2020/formulas/mathematics/middle-school/sjokh79qmi94yk2npamn92a4yxln1aeiva.png)
To graph we substitute the points on the coordinate axis:
![(x, y) :( 0, -6)](https://img.qammunity.org/2020/formulas/mathematics/middle-school/6jvzimia62pxssvd4fqt53yfw0v2s1co4g.png)
For
:
![(2, -4)](https://img.qammunity.org/2020/formulas/mathematics/middle-school/w8yeei99lxnlqk5tl8sjyltlx6yfdqvdtm.png)
For
:
![(10,4)](https://img.qammunity.org/2020/formulas/mathematics/middle-school/yye3ed2eia5mzc6tqwuhb4jh49qzhnp4jy.png)
Answer:
![y = x-6](https://img.qammunity.org/2020/formulas/mathematics/middle-school/sjokh79qmi94yk2npamn92a4yxln1aeiva.png)
See attached image