Answer:
-56;+4
Step-by-step explanation:
56 oopposite is -56
-(-4)=+4
Answer:
The first choice
Step-by-step explanation:
Perpendicular lines intersect to form right angles, like the x- and y-axis on a coordinate plane.
The slope-intercept form: y = mx + b
m - slope
b - y-intercept
We have: m = 1 and b = -1. Substitute:
y = 1x - 1
<h3>Answer: y = x - 1</h3>
