Answer:
The first one is x axis
the second one is the axis
third one doesn't seem to be a reflection
Answer:
1. the slop of a line perpendicular to that line is: 7/4.
2. the slope of a line parallel to that line is: - 4/7
Step-by-step explanation:
To get the perpendicular line you have to find the negative reciprocal of the slope of the original line. and lines with the same slope are parallel.
Answer:
84%
Step-by-step explanation:
84%
63 divided by 75 is 0.84. 0.84 is also 84% so the answer is 84%.
Answer:
The height is 5 units
Step-by-step explanation:
The area of a triangle is
A = 1/2 bh where b is the base and h is the height
30 = 1/2 (12) h
30 = 6h
Divide each side by 6
30/6 = 6h/6
5 = h
The height is 5 units
