Answer:
Slope
=
0
.
Step-by-step explanation:
Observe that the line represented by the eqn. 
y
=
7
 is a Horizontal Line, i.e., parallel to X-axis.
Recall that slope is a measure of inclination of a line with the 
+
v
e
 direction of X-axis.
From the above, we find that the slope of a Horizontal line is 
0
.
In another way, formula to find the slope of a line represented by the eqn.
:
a
x
+
b
y
+
c
=
0
 is slope
=
−
a
b
.
In our case, since, 
a
=
0
,
b
=
1
,
c
=
−
7
, we get the slope
=
−
0
1
=
0
, as shown earlier1
Step-by-step explanation: