Answer:
C, 7 1/2
Step-by-step explanation:
You add all of the fractions together.
Answer:
Yes I think so
Step-by-step explanation:
Answer:
-420
Step-by-step explanation:
Answer:
x = 7
Step-by-step explanation:
A line perpendicular to the x- axis is a vertical line parallel to the y- axis.
The equation of a vertical line is
x = c
where c is the value of the x- coordinates the line goes through
The line goes through (7, 13) with x- coordinate of 7, thus
x = 7 ← equation of perpendicular line