Question

Graph the line that passes through the point (1,-1) and is parallel to another line whose slope is 1 .

Answer 1

The image is inserted below.

Explanation:

The blue line is the line that passes through the point (1,-1) which is marked as A on the graph.

The green line is the new line you need to graph that is parallel to the original line and has a slope of 1.

Answer 2

U must be familiar with this form of line
Y=mx+c
Here m=1
Thus equation becomes y=x+c
Now (1,-1) satisfies this equation
=) -1 = 1+c => c=-2
Thus equation is y=x-2