In order to be parallel to your line, a line has to have the same slope as your line. So it has to have slope −4
−
4
.
Thus any line parallel to the line =−4+5
y
=
−
4
x
+
5
has an equation of the form =−4+
y
=
−
4
x
+
b
, where
b
is any number.
Vertical line are represented by x = a number....that number being the x value in ur set of points
so ur equation is : x = -7
1.Choice 4: 10
2. Choice 1: Add 5.2 to both sides if the equation.
-3 because you could eliminate the 3x by subtracting it by 3x